1 definition by iamphil

Stands for "Big Dick". A term usually used by those that overcompensate.
Colen: How's it going guys?
Tom: Holy crap its B.D. Colen! He's like me. Cuz we both have B.D.'s! -cries self to sleep-
by iamphil September 29, 2009
Get the B.D. mug.