Within Minecraft, this is an alternate name for a "creeper", so-called because it looks like a penis (a green one) and it explodes when it gets close to you.
Watch out, exploding penis to your left!
by TheSophera December 05, 2010
Can you define these popular missing words?
A rare condition where the penis tares open when the blood filled cavities in it rupture. Usually caused by having sex constantly over a very long time. Said to have happened to Chuck Negron of three dog night.
An exploding penis is rare.
by Deep blue 2012 February 09, 2010