LMDAO

Web-speak for "Laughing My Damn Arse Off". Derived from LMFAO, and also used in many of the same contexts as LMAO.

"My God, do you live near me? It's a small world! LMDAO!"

by Kishi Kat December 28, 2005

Lmdao

Laughing my dumb ass off, or a misspell for laughing my fuckin ass of, Lmfao.

Jen: LMDAO
Rob: wtf?
Jen: sry misspell
------------------------
Jen: LMDAO
Rob: u r a dumbass

by SEXMONKEY12121212 December 04, 2008

lmdao

Laughing my damn ass off

That joke was so funny, I'm lmdao.

by roas July 11, 2019

LMDAO

Laughing my damn ass off

Lmdao the spider ate the frog that was really funny.

by Dntcrykid January 26, 2024