lmdao 

Laugh My Dick and Ass Off.
Used when its so funny that your ass isn't enough. Commonly denied by Asia

"@urbanbook shiy"
"lmdaooo"

lmdao by ArabTurtle August 6, 2017

LMDAO 

laughing my drunk ass off

I won't be able to look anyone in the eye at work tomorrow after tonight's company Christmas party! LMDAO

She was hugging the toilet all night! #LMDAO

LMDAO by lexus99 December 27, 2009

lmdao 

laughing my damn ass off or laughed my damn ass off.

Person 1- "Did you see the video of Lil Wayne falling?"

Person 2- "Yeah! LMDAO!!"

lmdao by forWHAT?! August 6, 2009

LMDAO 

Acronym for "Laughing My Dead Ass Off"
Usually used in text messaging for one to convey that they are seriously laughing at a funny occurrence/joke/meme/ect.

Boy1: Dude check out this meme....
Boy2: LMDAO!! I can't!!!!
Boy1: Dead Ass??

Boy2: DEAD ASS!!!

LMDAO by Urbaneee December 15, 2016

Lmdao 

Laughing my dick ass off, When you are laughing so hard that your dick falls off with your ass.

“Brooo that shit was funny I LmDaO”

Lmdao by Whetcvnt July 18, 2018

LMDAO 

Abbreviation for LAUGH MY DICK OFF

You are so funny LMDAO

LMDAO by Kanye South East November 26, 2020

LMDAO 

laugh my dicklicious ass off

Sue: Omg, i saw some dude get hit by a train.
Me: OMG, LMDAO!!!!

LMDAO by 3v1lchr1s December 28, 2008