A teenage boy who attends Bellarmine College Prep, is most likely good more than one sport, and if not is crazy smart. Bellarmine boys frequently hook up with girls known as presbians, but also steal the girls from other schools that suck, like St. Francis, Mitty, and whatever public school is nearest their house. Bellarmine boys are made fun of for going to an all boys school, but the haters of Bellarmine are jealous because they get so much poon.
Jessica: Oooh look at that hot guy over there
Jenny: He's a Bell boy..... go have sex with him
Jessica: OK! :D that would be fun!
When someone is walking and from behind someone reaches between their legs and pulls down on their nutsack
"omg dude it was so funny when john got a bell boy from james!"