A fictional sitcom on CBS starring Ted Danson as a Proctologist in a post-apocalyptic Detroit. Part of a prank on DFW radio's Doyle King.

The combination of sweat, toilet paper, poo and pubic hairs that build up on the area between the anus and bottomo of the vagina or scrotum. Hence, "tainted taint."

A.k.a. chad or perineum. The region between genitals and arsehole.

Taint gets its name from the sentence: It ain't pussy, it ain't arse.

i.e. 'taint pussy, 'taint arse.

That space between your balls and your asshole

the skin inbetween the anus and the balls or vagina

a slang used to refer to the perineum, the part of the body between the anus and genital organs, overlying the pubococcygeal muscle. This term supposedly originates from the fact that, "'Tain't your balls, and 'tain't your ass," "'tain't" being a contraction of "it" and "ain't", in this case, meaning "it is not."