Filthy Zorro
Much like a Filthy Sanchez except the fucker pulls his/her penis(or other rectal rooting utensil of choice ie; dildo, ass beads, basketball, spider monkey, finger etc...) out of the fuckees ass and tags a brown Z on the ass back or any other area of choice on the fuckee.
Jeff displayed quite a well defined, perfectly legible Filthy Zorro right over her every other girl butterfly tat on the small of her back. Well done Jeff! Kudos to you