zanoosh Share definition Flag When you are fucking a girl in the asshole, then you feel the need to take a piss. Since there's no where else to go, you piss into the girls asshole. Man, i was fuckin this girl one night and i had to piss so i just pissed in her ass zanoosh by Skeet April 5, 2005 0 0 Get merch Get the zanoosh mug. Buy Now — $32.95 See more merch