LMFAO

Means : let my fucking ass out !
Gives the same meaning of I ain't on that shit!
used only on the internet !

Guy1: this person is insulting you on his blog !
Guy2: whatever!I DON'T GIVE A FUCK :D
Guy1: HE MADE A GAY VIDEO FOR YOU!
Guy2:IIDGAF!IDGAD
Guy1: -___-' O.o'
Guy2 : LMFAO ! bye..

by YUS YUS BUM BUM September 6, 2010

LMFAO

Laughing My Farting Ass Off (Out)

Haha! You're soooo FUNNY! LMFAO. yeahhh...I'm sorta gassy...

by Human beings. March 14, 2010

LMFAO

Stands for "Leave My Fat Ass Open"

Ok baby, I'll make sure I LMFAO when you get here.

by AlmightyCheesus May 1, 2010

lmfao

A slang term used in online conversations, with the meaning "Laughing My F****** Ass Off"

See lmao and lol.

I heard The Game was excommunicated from G-Unit, and I lmfao at him."

by Charles March 1, 2005

LMFAO

Laughing my fat ass off

A: Yo, did you see that new Vine?
B: Yeah, I was LMFAO!

by Nurmy March 14, 2016

lmfao

1. Laughing My Fat Ass Off
2. Laughing My Fucking Ass Off

bob says: boomshackalacka
rick says: lmfao!!!

by Antimo March 26, 2009

LMFAO

Gives the same meaning of I ain't on that shit!
used on chatting !

A: this person is insulting you on his blog !
B: whatever!I DON'T GIVE A FUCK :D
A: HE MADE A GAY VIDEO FOR YOU!
B:I DON'T GIVE A FUCK ! I DON'T GIVE A DAMN!
A: -___-'
B : LMFAO !!

by YUS YUS BUM BUM September 4, 2010