Backy Penis 

Backy penis is just a normal Roll-Your-Own Cigarette with a slight change.

Before you put your loose tobacco(Backy) into to your rolling paper, you rub the particles of tobacco over your penis or anothers penis. For extra pleasure some people ejaculate over the tobacco.

Peter: "Simon! You want to do some backy penis tonight?"

Simon: "Yeah sure. I'm up for that man"

Peter: " What shall we do? sperm or no sperm?"

Simon "Sperm!"

Backy Penis by Electromad May 10, 2010

back penis 

large penis like mole or freckle that is seen by some people as a penis on the persons back

omg, did u see that back penis? it was like so big

back penis by suckmypenisbitch September 20, 2010

Bucky the penis slayer 

A chic with jacked up teeth that may slice your penis while blowing you

May that chic had meth mouth so bad shes for sure bucky the penis slayer

Bucky the penis slayer by youngjimson April 1, 2015