ROTFLMFAO

rolling on the floor laughing my fucking ass off

usually used in internet interaction, when someone says something funny.

Person 1:
I don't have to spellcheck eevrything

Person 2:
ROTFLMFAO

by tim December 29, 2002

ROTFLMFAO

Stands for rolling on the floor laughing my fucking ass off. Also known as post '04 election syndrome.

Everytime I think of that guy outside the Columbus, Ohio Victory '04 Bush tour stop, I'm ROTFLMFAO at how he kept chanting "Four more days."

by Nikthenyetminder November 17, 2004

ROTFLMFAO

Rolling on the floor laughing my fucking ass off

That movie i saw yesterday made me ROTFLMFAO

by Conan Edigawa October 30, 2008

ROTFLMFAO

Rolling on the floor laughing my fucking ass off.

XSefiros: that kid is a flaming homosexual....=|
Luca_Goers: ROTFLMFAO!

by XSefiros August 10, 2003

ROTFLMFAO

Rolling on the floor laughing my fat ass off.

Person 1: I liked the Kill Bill movies.

Person 2: ROTFLMFAO

by AMoniker August 22, 2010

ROTFLMFAO

Rolling on the floor laughing my FAT ass off...(new one)...used by fat people when laughing

Father/Mother: Raising teens is like nailing jello to a tree
Fat Father/Mother (Response): ROTFLMFAO

by Hugh Jass June 10, 2004

ROTFLMFAO

Rolling On The Floor Laughing My F***ing A** Off

when you are laughing so hard that you cant just say ROTFL or LMFAO

That was so funny hahaha ROTFLMFAO

by TwilightYolo October 29, 2014