lmfaotic system 

when your lymphatic system is lmfao

Eddy: I just got a 26/40 on the physics test
Joe: Lmfaotic system

lmfaotic system by AlbertiBass November 8, 2018

LMFAOAOAOSOAOAOAHSNEKNSHDOSNEBKSOWOSHSHDNEKLWMEHRIDJE 

How an extra mf types LMFAO

* something funny *
Her extra ass : LMFAOAOAOSOAOAOAHSNEKNSHDOSNEBKSOWOSHSHDNEKLWMEHRIDJE

LMFAOAOAOSOAOAOAHSNEKNSHDOSNEBKSOWOSHSHDNEKLWMEHRIDJE by Starship470 March 14, 2019

Lmfao 

Is known as a Chinese hacker who works for the koreans. he's also known to partner with lmbao

LMFAO, he's a Chinese hacker

Lmfao by Communist_comrade/69420 June 3, 2020

LMFAO 

A laugh so powerful that it's basically saying that you laughed your ass that was fucking so much that your ass literally fell off.

Guy 1: Yo look at this meme!
Guy 2: LMFAOOOOOOOOOOOOOOOOO
Guy 1: Uhhhmmm.. yeah that was funny and all but why are there literally 2 giant pair of cheeks rolling across the floor now..?

LMFAO by warp_d June 25, 2022

LMFAO 

Laughing my fucking ass off

Someone told me Michelle deserved to win Pop Idol, and I was LMFAO

LMFAO by Hmm. December 23, 2003

LMFAOTICS 

Laughing My Fucking Ass Off Till I Can't Stop.

An acronym that is used online, to express hardcore laughter at something extremly funny said by someone else.

Jane: i met this guy in the club and he was trying to make a pass at me...

Jason: oh really, well, what did he say?

Jane : he said "baby, you so hot, they should turn off the heating in this place!"

Jason: LMFAOTICS!!! i can't believe he was that lame!

LMFAOTICS by GT Playa October 15, 2009

Lmfao 

Laughing My Fucking Ass Off..this is the full form of LMFAO....It is used when u r laughing so bad that u might die...

X texts: Gracy fell down from her chair today
U texts: What?LMFAO

Lmfao by Synot September 13, 2019