A Term of Endearment, used for those who are a complete Dickhead, and have an ass-chin. Therefore, Their Face would be the 'Taint'. Hence The Name, Taint Face.
Wow! That Dickhead, with an ass-chin, was a real Taint Face!
by ScrotumBalls February 23, 2009
One whos face resembles the area of the body that is located between the anus and the scrotum, also know as the "betweenis".
Ex. Hey drew you are such a taintface!
by Slimanus October 07, 2007