Whenever that your entire penis explodes in a combustible manner
d: By posting "Penis Explosion" on Urbdic, You are endangering the human race
j: fuck you
by judgebredd April 15, 2021
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You "Dude i totally just had a Penis Explosion all over that girl"

Friend "Fuck Yeah, nice work dude"
by Sexual Joe June 15, 2011
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When you lay your cock on a motorway and let a caravan run it over!
Sup dave done a sick orange hyper penis explosion, shit I scraped that off the tarmac!!! HARDCORE!!
by Makedecadaddy March 15, 2014
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