LMFAO 

Laughing my fucking head off

"John got got suspenders yesterday"
"LMFAO"

LMFAO by QuAcKiNg DuCk hEhEhE lOl September 29, 2020

Lmfao 

Lmfao, or "Laughing My Fucking Ass Off", is a word to refer to something funny or that causes laugh and joy.

Jack: My Brother Died Yesterday
Michael: Lmfao

Lmfao by The Dictionary Idiot April 3, 2021

lmfao 

LMFAO means “Laugh My F**king ass out”

Person 1 : *says something funny*
Person 2 : LMFAO THAT ACTUALLY HAPPENED?!

lmfao by Kawaii Donut May 16, 2021

Lmfao 

laughing my fucking ass off

damn u really did lmfao defined

Lmfao by sdsadsdg June 23, 2021

lmfao 

laughing my fucking ass off

random guy: *says something extremely funny* you: LMFAO

lmfao by endg August 20, 2021

Lmfao 

Laugh my f*cken ass off

Bahahaha lmfao.

(Commonly used on Snapchat)

Lmfao by Eva 7234 September 12, 2021

lmfao 

lmfao is a short term for: laugh my fucking ass off

usually used in text messages

example

mom: how do i get cooler? son
son: lmfao why would you want that?
mom: NO CURSING!

lmfao by deadsticks October 16, 2021