(n) The spray resulting from the release of pent-up urine.
Dude your Pissplosion splattered my shoe!

I had to piss so bad my pissplosion got my pants wet
by barfeedbob October 6, 2011
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When a male with an erections goes to pee and it goes everywhere
by SOUR BOY REjeCT July 17, 2019
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