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.
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lmbfao

it stands for Laugh my big fucking ass off
by Noemi October 01, 2003
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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*
by bandanasarerad September 19, 2006
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Lmbfao

Example: (Subject) says "Lmbfao Naaaah that's mad sus man."
by New_nugget1 October 13, 2022
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