Lmbfao 

A notorious Chinese hacker. Brother of two other hackers named Lmao and Lmfao, they work for the Koreans.

Interrogator : Now we know than Lmfao is actually working with two other people, Lmao and Lmbfao.

Suspect : No.

Interrogator : This is very confusing.

Lmbfao by Vendin' Machin' Vendin' Machin May 31, 2021

lmbfao 

it stands for Laugh my big fucking ass off

buddy: im gay
you: LMBFAO

lmbfao by Noemi September 30, 2003

lmbfao 

LMBFAO can mean one of two things:
1.Laughing My Big Fucking Ass Off.
2.Laughing My Butt Fucking Ass Off.
Both are very odd things to say.
They cause confusion among many.

PersonA: Yeah,so I saw Brokeback Mountain...
PersonB:LMBFAO
PersonA:*wonders if personB is fat or gay*
PersonA:*wonders which is worse*

lmbfao by bandanasarerad September 19, 2006

Lmbfao 

Definition - Laughing my blood a*s off

Example: (Subject) says "Lmbfao Naaaah that's mad sus man."

Lmbfao by New_nugget1 October 13, 2022

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