Dirty Fezzy Share definition Flag A sexual act in which a male is balls deep and then inserts both testicles. I was balls deep last night and decided to give her a dirty fezzy. It takes going balls deep to the next level. Dirty Fezzy by Fezzy August 15, 2022 0 0 Get merch Get the Dirty Fezzy mug. Buy Now — $32.95 See more merch