Definitions by Mr.BrickBoss

a.f.a.c.b 

as fast as can be. To reply during text messaging or talking to someone and giving them that oreder

Example: " Come on and reply to this A.F.A.C.B"
" You need to go A.F.A.C.B to the store"

a.f.a.c.b by Mr.BrickBoss February 28, 2018