CMFAO

Cheating my fucking ass off.

My gf is out of town this weekend so i'll be cmfao

by seanrock August 2, 2009

CMFAO

Cycling My Fucking Ass Off.

Quincy on the phone: Hell are ya? Barby is almost ready.

Maks: CMFAO dude. Will be there in time.

Quincy: Swag Broventine

by MrBombasticFantastic February 22, 2012

cmfao

crying my fuckin ass off

used the same way lmfao is used for laughing my fuckin ass off

A: "Sup B??"
B: "Nuthin Much, CMFAO"
A: "Wut Happened??"
B: "My Girl Dumped Me and Aborted My Baby ="

by sum real shit December 11, 2007

cmfao

cussin my fuckin ass off.

"ahh! i'm cussing my fuckin..."

...
"dude, you can just say cmfao. duh."

by caitlyn leeeeeeeeeee! June 3, 2008