The act of cleaning the area between the scrote and the arse.
1. Tom: "good game (slaps ass)...fuck is that smell?!"
Steve: "oh, sorry dude, got the seventh inning funk. Need some taintinence."

2. Beth: "that was a great camping trip, Bill."
Bill: "oh I know, there's nothing like nine days in the woods to clear the mind. (sniff sniff) I need to do some taintinence.
by AltaPowderKid May 14, 2008
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