1 definition by Sean J.

BCD

The term originates from the movie Black Hawk Down, where a helicopter drops a Delta Force team to take down enemies. Black Cock Down is when you take down a girl with your cock. You would basically replace "I'd tap that" with "I'd BCD that"

Sean: That girl over there is pretty hot
Derek: I'd BCD that ass

by Sean J. May 4, 2008