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The act of intercourse between two or more men.
Stephen and Todd had violent mantercourse on your couch last night. I probably won't sit there anymore.
by ktrane May 10, 2006
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Person 1: Hey bud what happened to you last night?

Person 2: I met this amazing guy and we went back to his place and had Mantercourse.
by JBordo24 October 21, 2010
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