Nickname that stands for "butt buddy boy" and is given to a male homosexuals. The one who is given the name is the one who is the "women" of a gay relationship.
Rachel: Look at those two. Don't they make a nice couple of homos.
Michelle: Yea, the skinny one with the skinny jeans is gayest looking one it's obvious that he is the BBboy of that relationship.
Michelle: Yea, the skinny one with the skinny jeans is gayest looking one it's obvious that he is the BBboy of that relationship.
by JanetJamet December 11, 2009