look up any word, like blumpkin:
 
36.
When a female has a huge ass, i'm not talking about a weak, scrwany, undernourished anerexic ass, i'm talking about a big, fat, jiggly, round booty.
IT got it's name, by mimicking the sound an ass makes from a distance (when you check one go by, in slow motion, it goes, Badonk-a-donk).
Damn Yo, that quite possibly is the biggest ass i've ever seen, that's not just an ass, thats a badonkadonk, i want a piece of that.
by Erectus Maximus April 03, 2004
 
37.
1. n. Large, curvacious behind.

2. n. The Badonkadonk, also known as the JL421 Badonkadonk, or just called "The Donk" is a land vehicle and "battle tank" created by NAO Design. (cite Wikipedia)

Also spelled badunkadunk.
1. Ninja has a nice badonkadonk.

2. The army may have the Badonkadonk, but Ninja has a better one.
by vlaid October 13, 2006
 
38.
Something you put your mug up on, you saddle up and ride, an ass.
Dave Chapplle: What is A "Badonkadonk"?
Lady Cop: are you talking about my butt? umm
Dave: that is correct
****
Dave Chappelle: What is A "Badonkadonk"?
Asian Grocery Store man: Um a big penis?
Dave Chappelle: im sorry thats incorrect.
by ToddFather June 27, 2006
 
39.
1. adj. a large, rotund booty

2. n. the sound made by a health smack on a large, rotund booty.
Ah! Ah! *smack* badonkadonk.
by miss muffin July 11, 2003
 
40.
an extremely curvaceous female behind
Oh, look, what a ba-donka-donk!
by symons October 16, 2010
 
41.
A Fuckablly Fat Ass.
Damn, that girl has a Badonkadonk!
by Anonymous August 27, 2003
 
42.
A booty that make you say "DAMMMMMMN". Booty so big each cheek be bouncin when the ho walk.
That girl got badonkadonk
by JCPhoreal July 26, 2003