pen15

Exclusive club for those in 6th and 7th grade. Only requirement to enter is to have the club's name written on one's body part, such as an arm or hand.

Johnny, join the Pen 15 club! Alls ya need to do is let me write Pen 15 on your arm.

by MoonKnight November 25, 2002

pen15

A mock spelling of the word penis. Can be used to trick ones friend.Mostly Done by children in the 5th or 6th grade.

Hey Mat you wanna join the Pen15 club? Just let me write Pen15 onyour hand

by Lincoln Barltett February 9, 2003

pen15

A word that, when handwritten, resembles penis. Write on someone's hand and good times will follow.

If you want to joing the pen15 club, you have to let me write it on your hand.

by Anonymous November 23, 2002

pen15

Word that looks like penis when written out. Dumbass 12 year olds use it to trick each other.

Join the pen15 club. Here, lemme write it on your arm.

by mcnuggetdestroyer November 27, 2017

pen15

something you write in very large print on your forehead and show off in public places.

hot chick: lance looks so dope with pen15 written on his forehead

by jimbob November 23, 2002

pen15

a combination of letters and numbers for concealing the fact that you are saying penis

After jerking the jerk Kevin's pen15 was tired.

by Hey Sixman May 7, 2005

pen15

"Pen15" is h4x0r writing for "Penis." It is used most commonly to write it on each other's hands (kids do this) in order to bring about lame ass ridiculing and taunting. It's a very childish thing to do and isn't really funny...

Kid1: Wanna join the Pen15 Club?
Kid2: What are the requirements?
Kid1: I just have to write it on your hand and then you're in *giggle*

by Jessi June 17, 2003