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O Slang Terms

Slang Term Meaning Popularity
OMWOn my way
OTOff topic
OMGOh my gosh
OBOOr best offer
Off the hookTotally awesome
OMAMOf Mice and Men
OOTOut of town
OTAOver the air
OOOver and out
OCOf course
OTPOn the phone
orlyOh really
OEMOriginal Equipment Manufacturer
OTGOn the ground
OOMFOne of my followers
OOOOut of office
OTOHOn the other hand
OOCOut of character
OBGYNObstetrics and gynecology
OICOh, I see
OopsExclamation of a mistake
OTTOMHOff the top of my head
OCDObsessive compulsive disorder
On deckBatting second
OBTWOh, by the way
OTSOff the subject
OMFGOh my freaking gosh
OTWOn the way
ownageCompletely owned
OFAOutfield assists
OMOh man
Oh snapExpression of surprise
OOAKOne of a kind
OBPOn-base Percentage
OPSOn-base Plus Slugging Percentage
On the buttonHard hit ball
Onion checkTo check the source of a news headline
OBGObstetrics and gynecology
On fleekPerfect
outtaOut of
OTCOver the counter
One and doneSingle elimination tournament
OPIOverpaid idiot
OJOrange juice
OOPOut of print
OOHOut of here
OLPCOne Laptop Per Child
OMDOh my darn!
OTLOut to lunch
OMLOh my L...
OAROn a roll
O&OOver and out
OOTOut of topic
OOOn order
ofcOf course
OLTLOne Life to Live
OPOriginal poster
OMGNOh my gosh noob
OOTDOutfit of the day
OTOther topic
OTBOff the boat
OIOpportunistic infection
OTKOne turn kill
OITNBOrange is the New Black
OGOriginal gangster
OTPOne true pairing
OOPOut of pocket
On pointPerfect
OpaGreek exclamation
OWTTEOr words to that effect
OFLOut for lunch
OwnerPlayer that controls the minion
OMAMOf Monsters and Men
OTWOff to work
OROYOffensive Rookie of the Year
ONYDOh no you didn't
On the screwsHard hit ball
OAOOver and out
OTGLOn the ground laughing
OmahaChange of plans
OTTOver the top
onozOh no
OGWOh gosh why
OMEOh my Edward
ORPOriginal Retail Price
OPMOther people's money
OMHOh my heavens!
OTSOn the scene