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The kind of fun that your man has when he goes out to the strip club with his friends. When he says dirty fun - you don't really want to know what he did.
Girlfriend: "so you had a good time at the strip club last night with your boys, didn't you???"
Guy: "Hell yeah it was fun...Dirty fun, but it was a good time."
Girlfriend stomps away pissed off.
by Rubylicious August 02, 2008