Chat Reference - Acronyms, emoticons, and online chat slang
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O  Acronyms, Abbreviations, and Emoticons

 Acronyms and abbreviations that begin with O.  Emoticons and smilies that begin with O.
Acronym Meaning
O&O Over and out
OA Over acting
OAO Over and out
OAR On a roll
OFC Of course
OFL Out for lunch
ohemgee Oh my gosh
OIC Oh, I see
OICN Oh, I see now
OK One kiss
OL Old lady
OLPC One Laptop Per Child
OLTL One Life to Live
OM Old man
OMC Oh my Carlisle
OMD Oh my darn!
OMDB Over my dead body
OME Oh my Edward
OMFG Oh my freaking gosh
OMFGAZ Oh my freaking gosh and zounds
OMFGYASB Oy my freaking gosh, you're a sexy beast
OMG Oh my gosh
OMGD Oh my gosh, duh
OMGF Oh my godfather
OMGN Oh my gosh noob
OMGROFLMAO Oh my gosh, rolling on the floor laughing my a** off
OMGWTFBBQ Oh my gosh, what the f***, barbeque
OMGYS Oh my gosh you suck
OMJ Oh my Jonas
OML Oh my L...
OMM On my mind
OMOHOD One minute, one hour, one day
OMW On my way
ONL Online
ONNA Oh no, not again
ONYD Oh no you didn't
OO On order
OO OpenOffice
OO Over and out
OOC Out of character
OOH Out of here
OOM Out of mana
OOO Out of office
OOT Out of topic
OOTB Out of the box
OOTD Outfit of the day
OOYFM Out of your freaking mind
OP Original poster
OT Off topic
OT Other topic
OT Overtime
OTB Off the boat
OTFLMAO On the floor laughing my a** off
OTGL On the ground laughing
OTL Out to lunch
OTOH On the other hand
OTP On the phone
OTT Over the top
OTTH On the third hand
OTW Off to work
Emoticon Meaning
?:-_] Old Lady
|:-{)~ Old Man
:)] On the Phone
':-( One Eyebrow
'-) One-Eyed Smile
°-) One-Eyed Smile
.-) One-Eyed Smile
>.-) One-Eyed Smile
=X Oops
:-D Open-Mouthed Smile
:d Open-Mouthed Smile
^_^ Overjoyed
^o,o^ Owl
(*<*)
( V )
" "
Owl