Definitions by rambam20

GICBF 

Girl I Could Be Fucking. Used to describe a girl that you could be having sexual relations with if it wasnt for the relationship that you are in.

See that girl over there? Shes a GICBF.

Id bust a nut all over that GICBF if i wasnt tied down.

GICBF by rambam20 June 28, 2010