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Home - Acronyms - American English Standard Acronyms - Letter O
Acronyms - Letter O
	American English Standard Acronyms - Letter O In this lesson you will learn American English standard acronyms beginning with the letter O. Quick Links Acronyms 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 Miscellaneous Acronym Meaning O Opponent O Or O Over O4U Only for you OA Online auctions OAK Oakland International Airport OAO Over And Out OATUS On A Totally Unrelated Subject OAUS On An Unrelated Subject OB Obligatory OB Oh baby OB Oh brother OBE Overcome By Events OBO Or Best Offer OBTW Oh By The Way OBV Obviously OBX Old Battle Axe OC Original Character OC Own Character OCD Obsessive Compulsive Disorder Acronym Meaning ODTAA One Damn Thing After Another OF Old Fart OFAP Old Fart At Play ofc of course OG Original Gangsta OGG Kahului Airport OGIM Oh God, it's Monday OH Overheard OI Operator indisposed OIB Oh, I'm back OIC Oh, I See OICU812 Oh I See, You Ate One Too OIRWIS Oh I Remember What I Said OJ Only joking OK all correct OK okay OL Old Lady OLL Online Love OLN OnLine Netiquette OLO Only Laughed Once OM Oh, my OM Old Man OMA Oman OMA Omaha Eppley Airfield OMAA Oh, my aching Ass OMB Oh My Buddha OMDB Over My Dead Body OME Oh My Evolution OMFG Oh My Fucking God OMG Oh My God OMGYG2BK Oh my God, you got to be kidding OMIK Open Mouth, Insert Keyboard OML Oh My Lord OMMA Oh My Aching Ass OMW Oh My Word OMW On My Way OMWT On My Way Too ONID Oh No I Didn't ONL Online ONNA Oh No, Not Again ONNTA Oh No, Not This Again ONT Ontario International Airport ONUD Oh No You Didn't OO Over and Out OOAK One Of A Kind OOC Out Of Character OOC Out Of Control OOF Out Of Facility OOH Out of here OOI Out Of Interest OOO Out Of Commission OOO Out Of Office OOS Out Of Stock OOT Out Of Touch OOTB Out Of The Blue OOTB Out Of The Box OOTC Obligatory On Topic Comment OOTD One of these days OOTO Out of the office OP On phone ORD O'Hare International Airport ORLY Oh really? OS Operating system OSIF Oh Shit I Forgot OSINTOT Oh Shit I Never Thought Of That OST On Second Thought OT Off Topic OTASOIC Owing To A Slight Oversight In Construction OTB Off to bed OTC Over The Counter OTF On The Floor OTF On The Fone OTFL On the floor laughing OTH Off The Hook OTL Out To Lunch OTOH On The Other Hand OTP On The Phone OTR On The Road OTS Off The Shelf OTS On The Scene OTS On The Spot OTT Over The Top OTTOMH Off The Top Of My Head OTW Off The Wall OTW Off to work OTW Otherwise OUSU Oh You Shut Up ova over OWTTE Or Words To That Effect OYO On your own OZ Australia