Definitions by Anonymousesketeer

ctfu 

A laughing acronym standing for "crack(ing) the fuck up" similar to lmao or rofl. Primarily used by black people on myspace and facebook.

*Jaquon posts a funny/gangsta picture on facebook*
Tarrell: Yo dat shits drawlin ctfu!

ctfu by Anonymousesketeer May 15, 2010