-0mg 101z, l1k3 u h4v3 a p3n15!
-Translation: Omg lols, like you have a penis!
-For the old folks: Oh my goodnesshahahaha, it has come to my attention that you do not have a penis!
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.
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.