An acronym for, laughing my fucking ass off at you, big fat monkey. 1. Used as an insult or 2. just joking around.
1. prson1: I HATE U IM GLAD U TRIPPED AT LUNCH LMFAOUBFM!!!!
2. prson1: LOL! Did you see that person trip at lunch! I was soo like LMFAOUBFM!!!! xD
2. prson1: LOL! Did you see that person trip at lunch! I was soo like LMFAOUBFM!!!! xD
by bberger October 30, 2011
Get the lmfaoubfm mug.Acronym standing for Laughing My F-ing Ass Off So F-ing Hard Right Now. Used to describe how hard you are laughing at something/someone. Longer version of LMAO or LMFAO.
Text message one: "Hey so I saw you're pics from last nights party!"
Reply: "LMFAOSFHRN that was one hell of a party!"
Reply: "LMFAOSFHRN that was one hell of a party!"
by mimmalee October 2, 2011
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Get the LMFAO mug............. dying.................................................................LMFAOCB
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