| SMH | Shaking my head | 159 |
| SOS | Someone over shoulder | 229 |
| sup | What's up | 100 |
| Sry | Sorry | 100 |
| SMS | Short Message Service | 100 |
| sec | Second | 100 |
| Swag | Skills or style | 109 |
| Selfie | A picture of yourself | 150 |
| STD | Sexually transmitted disease | 100 |
| Soccer mom | A suburban mom whose world revolves around her kids | 100 |
| Spam | Unhelpful and annoying content | 100 |
| Shook | Completely surprised | 100 |
| SOS | Save our souls | 260 |
| str8 | Straight | 200 |
| sp | Spelling | 200 |
| sw | Software | 200 |
| SY | Sincerely yours | 150 |
| SERP | Search engine results page | 150 |
| SFF | So freaking funny | 200 |
| sc2 | StarCraft 2 | 150 |
| SAT | Scholastic Aptitude Test | 225 |
| SOHF | Sense of humor failure | 250 |
| Shotgun | Front passenger seat | 260 |
| SWTOR | Star Wars: The Old Republic | 200 |
| SNES | Super Nintendo Entertainment System | 133 |
| Sack | Bed | 200 |
| Shady | Sly | 200 |
| Sick | Awesome | 200 |
| Stoked | Excited | 200 |
| sync | Synchronize | 200 |
| SG | Sounds good | 260 |
| SEO | Search engine optimization | 200 |
| ss | Miss | 267 |
| stats | Statistics | 150 |
| s/w | Software | 200 |
| SOAD | System of a Down | 200 |
| Stud | An attractive male | 200 |
| Shorty | A fine female | 200 |
| Sched | Schedule | 200 |
| SCOTUS | Supreme Court of the United States | 240 |
| SNL | Saturday Night Live | 200 |
| Sexting | Sending sexually explicit messages | 200 |
| Served | Owned | 200 |
| SIDS | Sudden infant death syndrome | 200 |
| SSN | Social Security number | 200 |
| SV | Saves | 200 |
| Selfie stick | An extendable pole with a smartphone on the end | 200 |
| Steeze | Style and ease | 133 |
| sis | Sister | 200 |
| Swerve | Go away | 133 |
| Sugar daddy | An older man used for his money by a woman | 200 |
| Shade | Disrespect | 200 |
| Snapstreak | Snapchat streak | 200 |
| Skank | A promiscuous woman | 200 |
| Stay woke | Stay aware of social problems | 125 |
| Spammy | Content that features a lot of spam | 200 |
| SCROTUS | So-called ruler of the United States | 300 |
| Snatched | Perfect | 200 |
| Stay in your lane | Stick to what you're good at | 150 |
| Slide into your DMs | To send a direct message on Twitter | 200 |
| SWOT | Strengths, weaknesses, opportunities, and threats | 200 |
| SWTLJ | Star Wars: The Last Jedi | 200 |
| Shoot my shot | I'm going for it | 200 |
| Side chick | A mistress | 200 |
| Safe space | A physical or emotional place of safety | 200 |
| SFB | S*** for brains | 300 |
| sk8 | Skate | 300 |
| SH | Same here | 250 |
| SNAFU | Situation normal, all fouled up | 367 |
| SO | Significant other | 255 |
| SOB | Son of a b**** | 200 |
| SOL | S*** out of luck | 300 |
| SOS | Same old stuff | 350 |
| SSDD | Same stuff, different day | 400 |
| STHU | Shut the heck up | 300 |
| SWAK | Sealed with a kiss | 300 |
| sysop | System operator (chat monitor) | 300 |
| s | Smiling | 300 |
| STFU | Shut the f*** up | 220 |
| SOSG | Someone over shoulder gone | 350 |
| SWALK | Sealed with a loving kiss | 350 |
| soz | I'm sorry | 300 |
| spk | Speak | 300 |
| SYT | See you tomorrow | 300 |
| SNMP | So not my problem | 250 |
| STFW | Search the flippin' Web | 300 |
| SMF | So much fun | 300 |
| SIA | Someone is around | 300 |
| SIG | Silence is golden | 300 |
| sic | Spelling incorrect | 220 |
| STAR | Stop, think, act, review | 200 |
| SYY | Shut your yapper | 350 |
| SINBAD | Single income, no boyfriend, absolutely desperate | 300 |
| SPROS | Stop, parents reading over shoulder | 300 |
| SBT | Sorry 'bout that | 300 |
| SOW | Speaking of which | 300 |
| SWA | So what a** | 300 |
| SBTM | Should be there momentarily | 300 |
| SWAS | Said with a smile | 300 |
| SPST | Same place, same time | 300 |
| SHID | Slaps head in disgust | 300 |
| STFD | Sit the f*** down | 300 |
| sux | Sucks | 300 |
| spec | Specialization | 300 |
| SMH | Smash my head | 320 |
| SAHD | Stay-at-home dad | 300 |
| SNG | Sit 'n go | 300 |
| STT | Single table tournament | 300 |
| sitch | Situation | 300 |
| SMFH | Shaking my flippin' head | 250 |
| srs | Serious | 300 |
| sbux | Starbucks | 300 |
| Soaps | Soap operas | 300 |
| S2U | Same to you | 250 |
| Salty | Upset | 150 |
| Scrub | Loser | 150 |
| Shaft | Ripped off | 300 |
| sho | Sure | 250 |
| Shucks | Expression of disappointment | 300 |
| sitrep | Situation report | 300 |
| Skinny | Information | 367 |
| Smooch | Kiss | 300 |
| Snap | Shoot! | 300 |
| SOP | Standard operating procedure | 300 |
| sorta | Sort of | 250 |
| str | Strength | 300 |
| subs | Subwoofers | 300 |
| Spacing | Not paying attention | 300 |
| Senioritis | Senior laziness | 325 |
| sysadmin | System administrator | 300 |
| SME | Subject matter expert | 300 |
| SSIA | Subject says it all | 167 |
| Sticky | Sticky hand grenade used in the Halo series | 250 |
| stache | Mustache | 250 |
| Stud | A highly skilled individual | 171 |
| Spit | To flirt | 300 |
| Swag | Free stuff | 325 |
| sfx | Special effects | 267 |
| SALTS | Smiled a little then stopped | 300 |
| Shortie | A fine female | 250 |
| SOA | Sons of Anarchy | 300 |
| Stack | One thousand dollars | 250 |
| Slacker | A lazy person | 150 |
| Supes | Super | 300 |
| SSL | Secure Sockets Layer | 300 |
| SSA | Same sex attraction | 300 |
| SSD | Solid State Drive | 250 |
| Shawtie | A fine female | 200 |
| Shawty | A fine female | 250 |
| SD | Sweet dreams | 233 |
| ScarJo | Scarlett Johansson | 300 |
| SOOF | Swear on our friendship | 300 |
| Swatting | Creating a false emergency to get a SWAT team to respond | 275 |
| SPD | Symphysis Pubis Dysfunction | 367 |
| S4S | Share for share | 250 |
| sista | Sister | 250 |
| Scratch | To reverse the rotation of a record | 300 |
| Sext | Sexually explicit message | 300 |
| Soft | Weak | 300 |
| Slay | To dominate | 233 |
| Subtweet | Subliminal tweet | 267 |
| SB | Super Bowl | 225 |
| SP | Starting pitcher | 300 |
| Single | Hit that results in the batter getting to first base | 250 |
| SLG | Slugging percentage | 200 |
| SS | Shortstop | 300 |
| ship | Championship | 225 |
| Sledneck | A mountain person who drives a snowmobile | 250 |
| SNF | Sunday Night Football | 300 |
| STI | Sexually transmitted infection | 200 |
| Sugarpic | Erotic photo | 300 |
| ST | Speech therapy | 300 |
| SUI | State Unemployment Insurance | 300 |
| Slasher | Horror film | 233 |
| SWM | Single white male | 300 |
| SWF | Single white female | 400 |
| Shut up and take my money | I want to purchase that | 200 |
| SFM | So freaking much | 300 |
| Sweet Sixteen | Last 16 teams in a tournament | 300 |
| Shoestring catch | Catch made just above a player's shoes | 267 |
| SF | Sacrifice Flies | 300 |
| Sweet spot | The part of the bat that provides the best contact | 300 |
| Set the table | To get on base so other hitters can score the baserunners | 250 |
| sac | Sacrifice bunts | 300 |
| Smarts | Intelligence | 200 |
| Supersub | A player who often scores as a substitute | 250 |
| Squad | Group of friends | 250 |
| Shelled | Beaten badly | 250 |
| Show hole | Sadness after finishing your favorite show | 225 |
| Spammer | A person who continuously holds down the trigger button | 300 |
| SWTFA | Star Wars: The Force Awakens | 200 |
| Staycation | A vacation near your home | 225 |
| Steezy | Style and ease | 250 |
| Sawing logs | Sleeping | 200 |
| Savage | Viciously cool | 160 |
| ship | Relationship | 150 |
| Snitches get stitches | People who tell on others will get hurt | 225 |
| Side eye | Disapproving glance | 267 |
| Scratch damage | Damage delivered to a blocking opponent | 250 |
| Snowman | Golf score of 8 | 200 |
| Saddam Hussein | Golf shot from one bunker into another bunker | 300 |
| Sunday ball | A do-over golf shot | 300 |
| Squirrel | Tee shot into the rough | 300 |
| Snake draft | Draft where the last pick in one round is the first in the next | 250 |
| Sleeper | A player drafted late but exceeds expectations | 300 |
| SCM | Salted Caramel Mocha | 300 |
| Shiz | S*** | 300 |
| Scratch golfer | A golfer with a handicap of zero | 250 |
| Shotgun start | Golfers are sent to each hole to start at the same time | 300 |
| Servergate | Hillary Clinton server controversy | 300 |
| ST | Special teams | 300 |
| sfty | Safety | 300 |
| Shark | An experienced fantasy sports player | 300 |
| Skol | Good health | 300 |
| SFW | Safe for work | 200 |
| Snatched my weave | Impressed me | 300 |
| Support | Champion who plays on the bottom lane | 300 |
| Squishy | Low base health or defense | 300 |
| Sauce | Style | 300 |
| Snowflake | A sensitive young person | 160 |
| Shizzle | S*** | 300 |
| Slow fade | To gradually stop talking to someone | 300 |
| Shipping | Hoping for two people to get into a relationship | 300 |
| SOTD | Shoe of the day | 267 |
| Secondhand screen time | A parent's continuous partial attention to a child | 300 |
| suh | What's up | 300 |
| Soft parenting | Friendly parenting | 300 |
| Straight fire | Very cool | 300 |
| Shoot your shot | You should go for it | 300 |
| Squad goals | A group of friends that another group of friends aspires to be | 233 |
| Spreading the salt | Complaining about something | 300 |
| Speedrunner | A gamer who plays through a video game as fast as possible | 300 |
| Spill the tea | Share the gossip | 300 |
| SAP | Systems, Applications, and Products | 300 |
| SCNR | Sorry, could not resist | 450 |
| SIL | Sister-in-law | 400 |
| stpd | Stupid | 400 |
| SDIHTT | Someday I'll have the time | 400 |
| SIL | Son-in-law | 267 |
| SIT | Stay in touch | 400 |
| spkr | Speaker | 400 |
| sk8r | Skater | 450 |
| SYS | See you soon | 467 |
| srsly | Seriously | 175 |
| SUSFU | Situation unchanged, still fouled up | 400 |
| SASE | Self-addressed stamped envelope | 350 |
| SRO | Standing room only | 400 |
| SF | Science Fiction | 400 |
| SYL | See you later | 400 |
| SYLA | See you later alligator | 267 |
| SO8 | Sweet | 433 |
| SAHM | Stay-at-home mom | 400 |
| SML | So much love | 200 |
| SFS | Sorry for spam | 480 |
| s | Yes | 400 |
| SUF | Shut your face | 250 |
| SFY | Speak for yourself | 220 |
| SMDH | Shaking my d*** head | 450 |
| SEAL | Slaying everyone and laughing | 300 |
| STMS | Sick to my stomach | 400 |
| SLAP | Sounds like a plan | 440 |
| ST2M | Stop talking to me | 400 |
| SOAB | Son of a b**** | 400 |
| SAT | Sorry about that | 400 |
| sok | It's OK | 400 |
| SP | Spell power | 400 |
| SMH | Scratching my head | 264 |
| SN | Screen Name | 400 |
| SOTA | State of the art | 400 |
| STW | Search the Web | 400 |
| S~! | Salute | 400 |
| SWAG | Scientific wild a** guess | 400 |
| SOMY | Sick of me yet? | 350 |
| SIM | Shoot, it's Monday | 400 |
| sh^ | Shut up | 333 |
| S/O | Sold out | 400 |
| SH | Short handed | 400 |
| SS | Short stacked | 400 |
| SB | Small blind | 450 |
| Speedling | Zergling with Metabolic Boost | 350 |
| sesh | Session | 450 |
| Smishing | SMS phishing | 400 |
| Smurf | Hidden alternate character | 260 |
| spim | IM spam | 450 |
| SAE | Stamped addressed envelope | 350 |
| Swoll | Muscular | 350 |
| Swot | A dedicated student | 400 |
| shud | Should | 250 |
| SPPU | Sold pending pickup | 338 |
| SMUN | Send me your number | 400 |
| shmup | Shoot 'em up | 400 |
| stahp | Stop | 400 |
| SWYP | So what's your problem | 350 |
| SAL | Such a laugh | 400 |
| stats | Personal profile information | 400 |
| Scrilla | Money | 350 |
| Spit | To freestyle rap | 200 |
| Smexy | Smart and Sexy | 300 |
| STP | Stone Temple Pilots | 250 |
| SYTYCD | So You Think You Can Dance | 400 |
| STTW | Sabrina the Teenage Witch | 400 |
| Siv | Bad goaltender | 225 |
| Spleef | Minecraft multiplayer game | 250 |
| Stack | The full amount of held items | 220 |
| Skelly | A Minecraft Skeleton | 200 |
| Squidward | Villager | 350 |
| SSP | Survival Single Player | 300 |
| SMP | Survival Multiplayer | 350 |
| Seltering | Sticking out your rear in a fitness pose | 240 |
| Slammin | Awesome | 400 |
| Swammie | Firearm | 400 |
| Softie | A sentimental person | 400 |
| SPD | Sensory Processing Disorder | 400 |
| Shelfie | Picture of objects arranged on a shelf | 300 |
| Solange | Crazy | 375 |
| Spoopy | Spooky and funny | 229 |
| Silverstoning | Chewing up food before serving it | 283 |
| Samesies | Same | 257 |
| Swole | Very muscular | 250 |
| SNH | Sarcasm Noted Here | 325 |
| SOMSW | Someone over my shoulder watching | 400 |
| Scratch | Money | 400 |
| Sweatin | Worrying | 400 |
| Slacktivism | Lazy activism | 400 |
| Slacktivist | Lazy activist | 350 |
| SGTM | Sounds good to me | 233 |
| SICL | Sitting in chair laughing | 350 |
| SMAIM | Send me an Instant Message | 350 |
| Side-eye | Glance expressing disapproval | 333 |
| Second screen | Mobile device used while watching TV | 367 |
| SB | Stolen bases | 250 |
| SO | Strikeouts | 400 |
| Southpaw | Left-handed pitcher | 400 |
| SOB | Shortness of breath | 400 |
| Sharpen a mustache | Smoke a joint | 420 |
| Selfie-conscious | Self-conscious about taking a picture of yourself | 350 |
| SUTA | State Unemployed Tax Act | 400 |
| Suss | To discover | 400 |
| STEL | Short term exposure limit | 400 |
| SSI | Surgical site infection | 400 |
| sistah | Sister | 400 |
| Super Slam | Tennis Grand Slam and Year-End Championship | 400 |
| Sprang break | Spring break | 333 |
| sus | Suspicious | 400 |
| Superfan | An extremely dedicated fan | 333 |
| SFW | So freaking what | 350 |
| Snoozle | Nap | 400 |
| SFTME | Sorry for the mass email | 300 |
| Super Bowl baby | A baby conceived after the Super Bowl | 280 |
| Sugar mama | An older woman used for her money by a man | 350 |
| Snoozefeed | To scroll your newsfeed instead of getting out of bed | 300 |
| STS | Smirk to self | 400 |
| SE | Super effective | 400 |
| Snapchatter | Snapchat user | 267 |
| Spicy | Awesome | 400 |
| Sand bagger | A golfer who plays better than he claims | 400 |
| Shank | To hit the ball poorly | 400 |
| Serpentine draft | Draft where the last pick in one round is the first in the next | 400 |
| Secondhand hate | Hate experienced because of your friend | 350 |
| Slept | To hit someone hard | 400 |
| Slept | To get high | 350 |
| sntnc | Sentence | 350 |
| sck | Sacks | 350 |
| Stream | Rotating players in and out of a lineup | 400 |
| Scrollaxing | Scrolling through social media and email to relax | 233 |
| Summat | Something | 350 |
| Steve Harvey | To announce the wrong winner | 250 |
| Sickening | Awesome | 350 |
| Sham bomb | A breaking report by Shams Charania | 300 |
| Storm stilettos | Controversial stilettos worn by Melania Trump | 350 |
| Squinching | Squinting and pinching your eyes together | 400 |
| Sparrowface | Facial expression with eyes wide open and mouth slightly open | 400 |
| Smize | To smile with your eyes | 300 |
| Stan | An obsessed fan of a famous person | 350 |
| Speedrun | An attempt to play through a video game as fast as possible | 350 |
| Show me the receipts | Show me the proof | 400 |
| Spill the T | Share the gossip | 400 |
| Sneakerhead | A person who owns a lot of sneakers | 400 |
| sup | Stand up paddle board | 400 |
| Situationship | A relationship that is more than friendship but not yet romantic | 400 |
| S2R | Send to receive | 500 |
| SB | Should be | 300 |
| SLY | Still love you | 500 |
| SOS | Someone special | 500 |
| SOSO | Same old, same old | 450 |
| STTH | Speak to the hand | 267 |
| SUAFU | Situation unchanged, all fouled up | 500 |
| SWALK | Sweet, with all love, kisses | 450 |
| SWDYWTTA | So what do you want to talk about | 500 |
| SWMBO | She who must be obeyed | 467 |
| SMEM | Send me an e-mail | 500 |
| SB | Smiling back | 500 |
| SOOI | Stay out of it | 500 |
| sum1 | Someone | 500 |
| srry | Sorry | 300 |
| SYIH | See you in h*** | 500 |
| SITD | Still in the dark | 500 |
| SOH | Sense of humor | 500 |
| SU | Shut up | 500 |
| SALAB | Stop acting like a baby | 450 |
| samzd | Still amazed | 500 |
| siul8r | See you later | 500 |
| SLM | Socially limiting maneuver | 500 |
| STLSDR | Still too long, still didn't read | 450 |
| shat | Shattrath City | 500 |
| shatt | Shattrath City | 300 |
| SAMAGAL | Stop annoying me and get a life | 267 |
| SETE | Smiling ear to ear | 467 |
| SHMILY | See how much I love you? | 500 |
| STBY | Sucks to be you | 500 |
| SWL | Screaming with laughter | 500 |
| S/U | Shut up | 500 |
| STFD | Shut the front door | 500 |
| S2S | Sorry to say | 500 |
| SNERT | Snot nosed egotistical rude teenager | 500 |
| SOH | Slight of hand | 500 |
| SAHP | Stay-at-home parent | 400 |
| sc2nite | StarCraft 2 tonight? | 367 |
| SOTU | State of the Union | 425 |
| SMTW | Sunday, Monday, Tuesday, Wednesday | 450 |
| ss | Screenshot | 500 |
| Skytoss | Protoss air units | 300 |
| SFTIF2LOLBLIMH | So funny that I forgot to laugh out loud but laughed in my head | 500 |
| Somepony | Somebody | 433 |
| spd | Spinning piledriver | 220 |
| SFAM | Sister from another mister | 300 |
| STFU | Super Time Force Ultra | 433 |
| SMHWT | Shaking my head with a tune | 500 |