1 definition by crazyguy83
Every Monday guys cupcheck other guys as a joke, some cupchecks are very painful, so guys be careful and cover your penis!
Monday came and i remembered that it was cupcheck monday, i got to class walking very fast and covering my penis. I saw many guys getting hit in the dick and laughing, some almost crying. Mondays always struck fear in guys, especially me!
by crazyguy83 May 13, 2015