Definitions by The Platinum Playa

be-donk-a-donk 

When a girl's ass is so big that you can see it from the front.

(also be-donk-a-donk-donk)

1. Damn, that bitch got a nice be-donk-a-donk.

be-donk-a-donk by The Platinum Playa July 6, 2005