Definitions by Rearwatch

minidonk 

(ebonic) The rear end of a young lady which, by close observation, will inevitably develop into a badonkadonk.

Isn't that 13-year-old's rear end lookin' like some kind of minidonk? badonkadonk ass booty ghetto booty big booty bootylicious big ass big young tail

minidonk by Rearwatch May 20, 2014