LMFAO

1. an acronym for laughing my fucking ass off
2. a hip hop/electro rap group that contained redfoo and skyblu, they blew up in 2011 when they released their song called party rock anthem, they broke up in 2012 due to money and royalty issues

person 1: *tells funny joke*
person 2: lmfao
person 3: lmfao, you mean that duo from 2011?

by comma4 September 1, 2022

lmfao

L- laughing
M- my
F- f-word
A- a-word
O-off

LMFAO! Great joke!

by Urban Eggs March 19, 2021

LMFAO

Laughing My Fucking Ass Off

"I WAS ONE SHOT AWAY FROM BEATING THE HARDEST BOSS IN THE GAME!"
"lmfao"

by Ran121212 May 15, 2016

lmfao

Laugh my f***ing ass off

I can't believe that lmfao

by JerosGamer January 26, 2021

lmfao

Being named lmfao means that you easily get pissed, and you also make bad jokes.

Person 1: Do you know someone named lmfao?
Person 2: No, but i've met someone with that name, they were annoying as fuck.
Person 1: I also met one, they made awful jokes

by Not skullnoober March 23, 2021

LMFAO

LMFAO is an electronic music duo popular in the early 2010's, best remembered for their song "Party Rock Anthem". It's also an acronym for "laugh my fucking ass off", used in text to say 'that was pretty funny, my dude.'

Did you know LMFAO was made up of Redfoo and Skyblu? lmfao.

by Mari's people May 29, 2018

lmfao

"licking my friend's asshole ohyeah"

a: hey man

b: dude i'm lmfao

a: o aight

by papipapiskeet March 5, 2018