knuckleitis 

a "pandemic" that is used by boys as an exuse to hold a girl's hand. Very effective. The only known cure is to hold the girls hand and apply pressure. You must also give the girl a hug after letting go of her hand.

Linus: OMG!!!
Taylor: What?
Linus: You have Knuckleitis!
Taylor: oh no!
Linus: Ill save you! now give me your hand.

knuckleitis by Trevor3657 February 11, 2009

Knucklepisser

A guy whose pecker is so small he pissis on his knuckles when he holds it.

His dick is so little he's a knucklepisser.

Knucklepisser by Ubrkiticnfxit January 21, 2019