Taintoo

A tattoo on the part of the body between the scrotum and the anus.

"Hey Brad! While you're down there, check out my taintoo."

by Brian Freaking Jones April 5, 2008

taintoo

a tattoo on the perineum

Burt was totally hammered last night and Steve and Morty talked him into getting a taintoo that says "Keep Going."

by Decidedly So June 23, 2007