A person that plays in their own shit. They like to sit on windshields and smear their shit all over them and then slide down them face first while yelling "bonsai".
by C00L GY August 16, 2017
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To thrust your penis into a girls mouth
Kathy: "John gave me a Mitchen last night"
Sue: "Was he good at Mitchen-ing?"
by scottmtb May 16, 2009
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