lmfaoubfm

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

by bberger October 30, 2011

lmfaobymscihyds

Stands for: laughing my fucking ass off because your mom sucks cock in hell you dumb snatch.

Dumb Snatch: I totally slept with your boyfriend behind your back but since my mom just died you should have sympathy for me.

Down Ass Chick: Acually, I'm lmfaobymscihyds!

by Scoot Ass March 29, 2007

LMFAOUB

Basicly Means Laughing My F*cking A$$ Off You Bitches
My Longer Version of LMAO

Me: OMG I just saw Family Guy and I was LMFAOUB
You: OMG OMG OMG OMG IM SO JEALOUS OMG OMG IM GONNNA SEND U SPAM, TAKE THAT!!!!!!!!!!!!!!!!

by B-rad Jizzle July 14, 2006