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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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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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