1 definition by daveythenavy

A Penis Missile is a common term used for a sport motorcycle. It was derived from the more popular term Crotch Rocket.
Davey: dude check out my new motorcycle.

Shane: awesome

Davey: ya its not one of those penis missile's

Shane: Penis Missile ?

Davey: ya like a Crotch Rocket.
by daveythenavy December 22, 2010

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