Definitions by Anonymous Haater

F.A.S.T. 

Fucking ask someone twat!

Origin: Hat Films

popular acronym with the three chaps.

Geoff: Hey guys, you know where I can get some booze?
Derell: F.A.S.T. nigga.
Geoff: What?
Derell: Fucking ask someone twat!

F.A.S.T. by Anonymous Haater October 12, 2013