Discovery Channel Boobs. Human female breasts that lack the definition and firmness of the ideal boobical model. Wherein the ideal model of a female breast would slightly curve up at the areola and then have a defined circular cuppage as the base.
Guy 1: Dude, man, I had a fling with this girl I really like, but man i can't get over her gorilla DCB's.
Guy 2: Yah man, I can't stand them. They should rename that song "Do your ears hang low" to "Do your boobs hang low, do they wobble to the flo"