Something that people at the age of 12 or under write on one's body part. It is the ritual in which to get into the PEN15 club, if u write it the correct way, the 1 looks like an I and the 5 looks like an S, so instead of looking like pen with 15 latched onto the end, it spells out PENIS.
Lynn: Wanna join a club?
Caroline: Sure! what club?
Lynn: The PEN15 club! here, this is what it is!
(Lynn writes on Caroline's arm 'PEN15'.)
Caroline: What's PEN15?... OH FUCK!! YOU JUST WROTE PENIS ON MY ARM!!
Lynn: Haha, Sara showed me!
Caroline: you mean Sara from 6th grade? you talked to someone in the grade ahead of us?
Lynn: yeah, she wrote it on my arm first...
Caroline: Sure! what club?
Lynn: The PEN15 club! here, this is what it is!
(Lynn writes on Caroline's arm 'PEN15'.)
Caroline: What's PEN15?... OH FUCK!! YOU JUST WROTE PENIS ON MY ARM!!
Lynn: Haha, Sara showed me!
Caroline: you mean Sara from 6th grade? you talked to someone in the grade ahead of us?
Lynn: yeah, she wrote it on my arm first...
by Valerie Mann December 30, 2010
Get the PEN15 mug.dude: want to join the Pen15 Gang
Other kid: sure
dude writes pen15 on the other kids hand
Other kid: omfg lmao :} you wrote penis on my hand
Other kid: sure
dude writes pen15 on the other kids hand
Other kid: omfg lmao :} you wrote penis on my hand
by you thought porter April 17, 2019
Get the Pen15 Gang mug.by Anonymous November 23, 2002
Get the pen15 mug.A club in most middle schools around the country. Consisting of mostly prepubescent boys.
Each member receives a "club card" with their name and "Pen15 Club Member" on the card.
When the new member receives the club card then realizes that he/she has just joined the penis club.
Each member receives a "club card" with their name and "Pen15 Club Member" on the card.
When the new member receives the club card then realizes that he/she has just joined the penis club.
Joe: Billy do you want to join the Pen Fifteen Club?
Billy: YES! I will conform to you all because I want to be cool and popular!
Joe (while snickering): Here is your membership card!
Billy: You wrote Pen15 Club! that is the same as the Penis Club! HAHA, OMFG, LMAFO, LOLZ!
Billy: YES! I will conform to you all because I want to be cool and popular!
Joe (while snickering): Here is your membership card!
Billy: You wrote Pen15 Club! that is the same as the Penis Club! HAHA, OMFG, LMAFO, LOLZ!
by Red Sim February 23, 2010
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Get the pen15-sive mug.by mcnuggetdestroyer November 27, 2017
Get the pen15 mug.phosphorus nitride, also a strong willed female with a love for office equipment such as lyreco and papermate pens.
by jt94 January 15, 2011
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