lmfao
laughing my fucking ass off
random guy: *says something extremely funny* you: LMFAO
By endg
What's on your mug?
Lmfao
Laugh my f*cken ass off
Bahahaha lmfao. (Commonly used on Snapchat)
By Eva 7234
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!
By deadsticks
LMFAO
Lick My Fucking Ass Onii-chan
Person 1: There is no way to utilize this word in a sentence you fuckin weaboo Lolicon: LMFAO
By malaysian bruv
LMFAO
Longer version of LMAO (laughing my ass off) instead it is LMAFO (laughing my fucking ass off) Used to describe when you are laughing hard.
Nathan: My dog just pooped all over my couch) Davenport: LMFAO
By ShokoKomi6