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1.
Ass Dancing: v. The act of dancing while in the state of being an Ass. Sometimes performed naked for strangers.

Coined in 2005 at a ranch in Togo TX following a day of drinking and partying, the term speread in Houston's west end and then thru internet blogs.
Cooper's "ass dancing" confirmed what they all suspected, he was an asshole!
by Cooper T April 28, 2006