A fork of Rural Dictionary
Thighs and buttocks that are above average in size and have a attractively round shape. Commonly used in the phrase "she's got dumps in the truck," meaning she has a big ass and thighs.
Person 1: Yo check out that chick right there...she gotta nice ass yo..
Person 2: Damn, that bitch got some dumps in the truck.
Person 3: Word