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

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