lmfdiao 

lmfdiao is shorthand for laugh my fucking dick in ass off.

I lmfdiao when I saw Dick fucking Shirley.

lmfdiao by ilikedietcokecuzimfat October 1, 2008

lmfdao 

laughing my fawking drunk a$$ off.

dude: on my way to the pub i stepped in p00p.
other dude: lmfdao

lmfdao by llcasel January 5, 2010

Lmfdao 

People use thing as saying laughing my fucking dump ass off there are also other ways of saying this such as lmao, lmfao and lmdao

Omg lmfdao

Lmfdao by Pro.111 July 29, 2018