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O Slang Terms

Slang Term Meaning Popularity
OTOff topic
OMGOh my gosh
OMWOn my way
OOTOut of town
OICOh, I see
OMAMOf Mice and Men
Off the hookTotally awesome
OOOver and out
OTAOver the air
OEMOriginal Equipment Manufacturer
OTPOn the phone
OTGOn the ground
orlyOh really
OopsExclamation of a mistake
OBOOr best offer
OTOHOn the other hand
OOCOut of character
OCOf course
OBGYNObstetrics and gynecology
OOOOut of office
OTTOMHOff the top of my head
OOMFOne of my followers
OOAKOne of a kind
OOHOut of here
OMOh man
OTSOff the subject
OBTWOh, by the way
OTWOn the way
OCDObsessive compulsive disorder
OBGObstetrics and gynecology
OOPOut of print
OJOrange juice
OPIOverpaid idiot
Onion checkTo check the source of a news headline
On the buttonHard hit ball
On deckBatting second
One and doneSingle elimination tournament
On fleekPerfect
OPSOn-base Plus Slugging Percentage
OBPOn-base Percentage
Oh snapExpression of surprise
Outward nineFirst nine holes of an 18-hole golf course
OFAOutfield assists
outtaOut of
OTCOver the counter
ownageCompletely owned
OLTLOne Life to Live
OPOriginal poster
OAROn a roll
OMLOh my L...
OMDOh my darn!
OTLOut to lunch
OMFGOh my freaking gosh
OOTOut of topic
O&OOver and out
OOOn order
ofcOf course
OMGNOh my gosh noob
OOTDOutfit of the day
OLPCOne Laptop Per Child
OTBOff the boat
OTOther topic
OHKOOne-hit knockout
OTWOff to work
OROlympic record
OMAMOf Monsters and Men
OFLOut for lunch
OMGYSOh my gosh you suck
OMMOn my momma
OpaGreek exclamation
OGOriginal gangster
OTPOne true pairing
OmahaChange of plans
OTGLOn the ground laughing
On pointPerfect
On the screwsHard hit ball
OITNBOrange is the New Black
OTTOver the top
OWTTEOr words to that effect
OwnerPlayer that controls the minion
OTSOn the scene
OTKOne turn kill
OROYOffensive Rookie of the Year
OIOpportunistic infection
ONYDOh no you didn't
OAOOver and out
OOPOut of pocket