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To show that you're not being a 1/2 assed laugher, but that you are genuinely "Laughing My WHOLE Ass Off"
That was SOOOO funny, I'm LMWAO!
LMWAO by The TwelvePak June 28, 2020
Related Words
lmwao • lmao • lmaonaise • lmaonade • lmaoo • lmaois • lmaoof • Lmao Zedong • LMAObox • LMAON
Laughing My Whole Ass Off - when a comment is so funny, you have to laugh your entire ass off
Alex: yess exactly. then hopefully one of them call tell me "good luck" and i play it back for them right before i kick their asses

Emily: LMWAO!
LMWAO by Xool314 December 6, 2011
Someone makes a funny joke online in a chat you say "lmwao"
lmwao by LaUzY April 28, 2004
Example: Jeebus masturbated to Mary Magdalene and did a porno with her... You: LMWAO!!!
lmwao by Touche Touche! March 9, 2016
LMWAO cause I'm white and the king like elvis presley
LMWAO by Lmwaoelvis September 15, 2023
stands for 'laugh my ass off', but when you type it out, you're really just staring at your phone/ computer screenn with no emotion.
omg wait- I did NOT mean that!!!

lmao (stares blankly at phone)
lmao by this byotch righ there January 10, 2021
More from Urban Dictionary
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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