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1. To grind, bump, caress, or somehow come in contact with another persons genitalia while on the dance floor with one's own genitalia.

2. To dance erotically and arousingly at a club, where contact between clothed genitalia is occuring, or "bumping."
Dang broskeet, last night at the Happy Hop I was bumping dirties with Kyle's aunt on the dancefloor!
by cbreenster April 13, 2009
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