When you and your significant other place a paper towel tube between each others buttholes and have a "poo battle" until the paper towel tube explodes like some dirty dynamite!
Thes: "Is Mike still in the bathroom?"
Dr. T: "Yea with Jerome, I think they are doing the dirty dynamite because the paper towels are not on the holder."
Dr. T: "Yea with Jerome, I think they are doing the dirty dynamite because the paper towels are not on the holder."
by MikeMcDirty March 08, 2011
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Yo greg thought he was next in line to shoot in beer pong, until he realized he had the Dirty Dynamite from the rotten gyro.
by Meatball60 October 23, 2006
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