Search Definitions Beginning with O

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Cyber Definitions Beginning with O

Cyber Definition	Meaning
O	Ounce (drugs)
O RLY	Oh, Really?
O&O	Over and Out
O.O	Wide eyed
O/	High five
O/\O	High five
O:)	Innocent, angelic
O:-)	Innocent, angelic
O_O	Confused, Dumbfounded, Shocked
O7	Salute
OA	Over Achiever, Over Acting
OAN	On Another Note, One America News
OANN	One America News Network
OANTKB	On a Need to Know Basis
OAO	Over and Out
OAP	Old Age Pensioner
OAT	On A Thing
OATUS	On a Totally Unrelated Subject
OAUS	On an Unrelated Subject
OB	Open Beta, Oh, Brother
OBBY	Oh, Baby!
OBE	Order of the British Empire
OBE	Overcome By Events
OBGYN	Obstetrics and Gynecology
OBO	Or Best Offer
OBOE	Off-By-One Error, Penis
OBQ	Oh, Be Quiet
OBS	Obviously
OBTW	Oh, By the Way
OBV	Obviously
OBVI	Obviously
OBVO	Obviously
OBVS	Obviously
OBVY	Obviously
OBVZ	Obviously
OC	Of Course, Officer Commanding, Original Character, Original Content, The Orange County
OCD	Obsessive Compulsive Disorder
OCH	Oh (Scottish dialect)
OCN	Of Course Not
OCO	Oh, Come On
OCR	Optical Character Recognition
OCT	On Company Time
OD	Over Doing it
OD	Overdose
ODAAT	One Day at a Time
ODF	Own Damn Fault
ODG	Oh Dear God
ODL	Oh Dear Lord
ODT	On Dis Ting
OE	Operator Error
OED	Oxford English Dictionary
OEM	Original Equipment Manufacturer
OF	Oh F*ck!, Old Fart, OnlyFans
OFAY	White person (derogatory)
OFC	Of Course, Of F*cking Course
OFGS	Oh, for God's Sake!
OFH	Old Folks' Home
OFOC	Overwhelming Feelings of Concern
OG	Original, Original Gangster, Own Goal
OGIM	Oh God, It's Monday!
OGK	Only God Knows
OH	Other Half
Oh My Days!	Expression of Surprise, Shock, or Remorse
OHAC	Own House and Car
OHAI	Oh, Hi
OHIM	Oh Hell, It's Monday!
OHK	Oh, Okay!
OHKO	One Hit Knock Out
OHN	Oh Hell, No!
OHT	One Handed Typing
OHW	One Hit Wonder
OI	Hey!
OIC	Officer in Command, Oh, I See!
OIK	Unpleasant person or Yob
Oil Burner	Pipe Used to Smoke Crystal Meth or Crack Cocaine
OIL CHANGE	Male Ejaculation
OITNB	Orange Is The New Black
OJ	Only Joking
OJT	On Job Training
OK	Only Kidding
OKC	Oklahoma City
OKEY DOKEY	Okay
OKI	Okay
OKIE	Okay, Oklahoman
OKIES	Okay, Oklahomans
OKR	Objectives and Key Results
OKW/E	Okay, Whatever!
OL	Opening Line
OLED	Organic Light-Emitting Diode
OLLG	One Less Lonely Girl
OLTL	One Life to Live
OM	Old Man
OM4YM	Older Male for Younger Male
OMA	Oh My Allah!
OMB	On My Break
OMD	Oh My Days!
OMDB	Over My Dead Body!
OMDS	Oh My Days!
OMDZ	Oh My Days!
Omegle	An Anonymous Chat Site
OMG	Oh My God!
OMGA	Oh My Giddy Aunt!
OMGD	Oh My God Dude!
OMGNA	Oh My Gosh, Not Again!
OMGSH	Oh My Gosh!
OMGZ	Oh My God!
OMICOLD	Disparaging Term for Omicron Variant of SARS-CoV-2 Virus
OMICRON	SARS-CoV-2 (COVID-19) Variant
OMJC	Oh My Jesus Christ!
OML	Oh My Lord
OM NOM	Eating noises
OMS	Oh My Science!, World Health Organization
OMSJ	Oh My Sweet Jesus!
OMT	One More Thing
OMW	Oh My Word!, On My Way
OMWH	On My Way Home
OMZ	Oh My Zeus
ON	Intoxicated
ON ONE	Intoxicated
ON DECK	Ready
ONB	Old News Bro, Orange Is The New Black, Outward Nose Breath
ONBS	Orre News Broadcasting Station (Pokemon)
ONCO	Or Nearest Cash Offer
ONE OFF	Happened on a single occasion only
ONE TAP MOBILE (ZOOM)	Direct Access to Zoom Meeting by Telephone from iOS Device
ONION	Ounce (drugs)
ONL	Online
OnlyFans	Subscription-Based Content Sharing Site
ONM	Official Nintendo Magazine, Oh, Never Mind
ONNA	Oh No, Not Again
ONNTA	Oh No, Not This Again
ONO	Or Near Offer
ONOZ	Oh No!
ONS	Office for National Statistics, One Night Stand
ONTD	Oh No They Didn't!
ONUD	Oh No You Didn't!
ONYD	Oh No You Didn't!
OO	Surprised
O-O	Shock
OOAK	One of a Kind
OOBE	Out of Body Experience
OOC	Out of Character, Out of Context, Out of Control
OOF	Exclamation of Pain or Surprise, Out of Focus, Out of Office
OOH	Out of Here
OOI	Out of Interest
OOM	Out Of Mana
OOMF	One of My Friends
OOML	Out of My League
OOMM	Out of My Mind
OOO	Out of Office
OOP	D'oh!, Object-Oriented Programming, Out Of Place, Out Of Print
OOS	Out of Style
OOSOOM	Out of Sight, Out of Mind
OOT	Out of Town
OOTB	Out of the Box
OOTC	Obligatory On-Topic Comment
OOTD	Offer Of The Day, Opinion Of The Day, Outfit Of The Day
OOTO	Out of the Office
OOTW	Out of This World
OOYL	Out of Your League
OOYM	Out of Your Mind
OP	Observation Post, Opposition, Original Poster, Over Powered
OPB	Other People's Business
OPEC	Organization of the Petroleum Exporting Countries
OPEC+	Organization of the Petroleum Exporting Countries (Plus)
OPK	Other People's Kids
OPM	Other People's Money
OPP	Opponent, Opposition, Other People's Problems
OPPA	Older Brother
OPPO	Male friend
OPPS	Opposition or Enemies
OPS	Oops!, Operations, Opposition, Other People's
OPSEC	Operations Security
OR	Open Relationship
Oranger	Supporter of Donald Trump
ORITE	Oh, right!
ORLY	Oh, Really!
ORM	Object Relational Mapping
ORN	Oh, Really Now!
ORZ	Frustration, despair
OS	Operating System
OSFA	One Size Fits All
OSLT	Or Something Like That
OSM	Awesome!
OSO	Other Significant Other
OSS	Open Source Software
OST	Original Sound Track
OT	Off Topic
OT3	One True Threesome
OTA	Off the Air, Over the Air
OTAKU	Nerd
OTB	Off The Board, Off-Track Betting
OTC	Over the Counter
OTD	On The Dot, On This Day, Out The Door
OTE	Over the Edge
OTF	Only The Family, OpenType Fonts, Orangetheory Fitness, Off Topic Forum
OTFL	On the Floor Laughing
OTG	On the Go
OTH	Off The Hook, On The Hook
OTK	One Turn Kill, One True King, Over The Knee
OTL	Out to Lunch
OTLOML	One True Love Of My Life
OTLTA	One Thing Led to Another
OTM	Of the Moment
OTM	One-Track Mind
OTN	On That Note
OTO	One Time Only
OTOH	On the Other Hand
OTOOH	On the Other Other Hand
OTP	One Time Password, One Trick Pony, One True Pairing, On The Phone
OTR	On the Run
OTS	Over The Shoulder, On The Side
OTT	Over the Top
OTTER	Slim and Hairy Gay Man
OTTH	On the Third Hand
OTTOMH	Off the Top of My Head
OTW	On the Way, Off The Wall
OTY	Over to You
OU	Open University (UK)
OUAT	Once Upon a Time
OUGHTA	Ought to
OUO	Official Use Only
OUTTA	Out of
OVNO	Or Very Near Offer
OVO	Obviously
OW	Oh Well!
OW	Other Woman
OWNM	Oh Well, Never Mind
OWO	Oral Without a Condom
OWOA	One Way Or Another
OWS	Occupy Wall Street (protest movement)
OWT	Anything
OWTTE	Or Words to That Effect
OX	Sharp blade
OY	Oh Yeah
OYB	On Your Bike
OYG	Oh Your God
OYN	Opportunity Youth Network (Newark, NJ)
OYO	On Your Own
OZ	Ounce

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