A prank for immature middle-schoolers. You walk up to another guy and ask if he has a "pen 15". When says no and asks what it is, you write "PEN15" on something and show it to him. Then you question his manhood and tell all his friends that he doesn't have a dick and doesn't even know what it is.
by WeirdTard April 9, 2019
Get the PEN15mug. by ThunderShock057 May 20, 2019
Get the Pen15mug. pen15 is a... hmmm. joke let’s say. you write pen14 on your hand walk up to someone (aim for a unsuspecting teacher!) and say, what i put below. once you write it on them laughter begins if people get it. REALLY look hard at pen15. yeah.... you get it now? it means penis :/
*+•~L~•+*
*+•~L~•+*
hey, you’ve been SPECIALLY picked for the pen club. your the 15th member if you say yes. i’m pen14 now your pen15!
by *+•~Lillian Gray~•+* September 25, 2020
Get the pen15mug. by Thisursername69 December 22, 2020
Get the Pen15mug. by HRK_34 February 17, 2022
Get the Pen15mug. 
