LMBAAO 

I was laughing my black Asian ass off

I was laughing my black Asian ass off

or you so black and Asian lmbaao!!!

LMBAAO by black asain king 93 May 11, 2010

lmbaao 

laughing my balls and ass off

lmbaao u suck fackin noob

lmbaao by simpa0404 November 14, 2021

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

lmbao 

Lmbao most commonly used in a school environment means "Laughing my bioluminescent ass off"

Justys: "I'm a virgin"
Greg: "Lmbao"

lmbao by Gyeet January 15, 2019

LMBAO 

An acronym used on many African American websites which means "laughing my black ass off."

Various women on the show called, "Flavor of Love" are in love and fighting over Flavor Flav, LMBAO.

LMBAO by Metaview June 22, 2007

lmbao 

laughin my BLACK ass off!!!

also lmmfbao as a variation

ha imma hella lmbao @ this n00b

lmbao by Cozykneez April 10, 2006

lmbfao 

it stands for Laugh my big fucking ass off

buddy: im gay
you: LMBFAO

lmbfao by Noemi September 30, 2003