A Buddy Boner is an erection that a man gets while hanging out with his male friends. It doesn't mean that he's gay; it just means that he's having a good time.
When Bill and Mark played poker together they each developed buddy boners. Man, were they ever having a good time.
by Chicago Jo September 25, 2006
The partner of a homosexual. Usually used to describe the sexual partner of an adolescent homosexual.
by Wordmaster B January 2, 2005
The term for the occasion when two or more males engage in the act of schnooking or masturbating in the same room
Jack: Dude, I think Aaron and Mike are in the movie theater schnooking together like Timmy the Toothache. They are even using the same tissues...
Rob: Yeah, they are definitely boner buddies...those fuckin homos
Rob: Yeah, they are definitely boner buddies...those fuckin homos
by Ass Raper June 14, 2007