Top definition
LMFAOIS

Internet slang term. An abbreviation of "Laughing My Fucking Ass Off Into Space"

Reserved for rare times when you really laugh hard out loud at something that is very hilarious.
Guy #1 said, "Dude, I got a fucking STD from a virgin chick! It's bullshit! Bullshit, I say!"
Guy #2 simply said "LMFAOIS!"
by Digitus February 21, 2008
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May 25 Word of the Day
someone who is sexy beyond mean
by NiSHA..hit ma aim November 14, 2009
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2
"LMFAO I-" is used by the girls who think that they are a "baddie".
this is often followed by a series of emoji's that are often like this 💖💓💕💅😍😻😹 .
only annoying little girls who think that they are "cool" or "edgy".
*random person* - *says something un-funny*

*"baddie" * - 'LMFAO I-'

*"baddie"* - 'that was SOO funny, like- 💖💓💕💅😍😻😹'
by Hailey2368 September 11, 2020
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