1 definition by KowasakiNinja

Top Definition
When two men who have a common dislike for each other, they will in rare occasions whip out there trusty steeds and do battle.
Ex 1
Jim: I don't enjoy your company
Tim: Then lets penis fight
Ex 2
Tod: Dude you totally just took my girlfriend
Mark: You where not pleasing her anyways
Tod: You douche! Lets penis fight!
by KowasakiNinja June 11, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.