by Mexican_13_year_old May 20, 2019
by Zor zor April 11, 2007
When someone wants to talk about penis's, but they don't want to get caught by teachers or other authority figures. For example, if they are mad at you, they will tell you to stop clutching your pen15, or they want to give you the succ, and will tell you to suck their pen15. If a teacher comes, just say you are talking about the newest model of pen, the pen15.
In the middle of school
Emery: Hey Rohan want to suck my pen15 after school?
Rohan: Sure!
Teacher: What are you talking about?
Emery: Oh uh I was just telling Rohan I got the newest model of pen, the pen15
Emery: Hey Rohan want to suck my pen15 after school?
Rohan: Sure!
Teacher: What are you talking about?
Emery: Oh uh I was just telling Rohan I got the newest model of pen, the pen15
by DEPDIP May 23, 2017
Pen15 is a term used by boys in middle school when they want to talk about a penis. This gets written on notebooks and on friends as a joke. The user of Pen15 thinks that they are being clever by using a secret code that no one will understand.
Everyone understands it.
Pen15 is interchangeable with Pen Is.
Everyone understands it.
Pen15 is interchangeable with Pen Is.
Kyle and I were friends until he wrote Pen15 on my arm and got me in trouble with my mom. I'm grounded and not allowed to hang out with him anymore.
by Japas May 04, 2014
Person 1: Hey! Are you in the club?
Person 2: What club?
Person 1: The pen15 club!
Person 2: Cool! How do I join?
Person 1: Just write "I love Pen15" in your arm!
Person 2: *Writes* Oh shit.
Person 2: What club?
Person 1: The pen15 club!
Person 2: Cool! How do I join?
Person 1: Just write "I love Pen15" in your arm!
Person 2: *Writes* Oh shit.
by The Snick-Snack February 24, 2014
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