IMO, can someone tell me what this means?

United States
July 20, 2007 9:07am CST
I know a few of the abbreviated terms, such as LOL-laughing out loud LMAO-laughing my a** off OMG-Oh my God But I do not know what IMO means. Can someone tell me? And if you could, give me some other great ones as well! Thanks alot.
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1 response
pjanaway
@pjanaway (247)
•
20 Jul 07
roflmao - roll on floor laughing my a** off:)