Fafub(s)

Fake as fuck bitch(es).

Describing anyone, but especially women who act very fake. Nice to your face, but will stab you in the back. Whether it is just one, or a clique.

I would tell you who coined it, but the whole point of the acronym is so that I can cuss without people knowing I'm cussing.

Woman #1: I don't want to hang out with them.
Woman #2: why?
Woman #1: because they're Fafub(s).