Pabio comes from a "copulation" of an acronym (P.A.B. -punk ass bitch)and a gay celebrity (Fabio).
B: "Man, you suck! You is PABIO!"
Snacky: "!#(< you. You're PABIO. You should be thanking me for letting your $#!++y ass have a shot.. hoover "D"-luxe!"