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1.
The musky smell of crotch sweat and ass.
I was like, down on her for so long last night. My upper lip still smells a little tainty.
by Johnny Yardrocks March 23, 2005
 
2.
A word used to describe something that is randomly delightful.
(Tainty as in the space between a man's ballsack and asshole.)
Sam: Are you going to the show on Friday?!
Allie: Hell yeah, it'll be tainty!!
by Diskostick January 29, 2010
 
3.
see: great or awesome
"i love your outfit!" response: "Yeah, its pretty tainty".
by Natasha May 02, 2003