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1. when (usually) men are too lazy to walk to the bathroom, so they will pee into a garbage can, sometimes as a group

2. term for penis
Ole: Ugh, we have to walk a whole two minutes to get to the bathroom?

Knick: It's okay buddy, let's make a man fountain.

*grabs a garbage can*

Angelino: Check out this man fountain.
by bio_nerd March 17, 2010
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