baddadonk 

1)A terrifyingly huge ass. Not just round or averagely big but wide and steep enough to balance a cup on it.

2)A variation of the word badonkadonk

3) A really phat, unreal ass that Kim-K or Nicki Minaj has got nothing on.

Gabby: Yo, Eedris! I met this girl at the club yesterday and she got the nicest baddadonk I ever seen.
Eedris: How big we talking?
Gabby: This bitch could sit a baby on that ass!
Eedris: No freaking way! Did you smash though?
Gabby: Fuck yeah I did! It was soft too.

baddadonk by LOLLmFAOJK May 24, 2018

badokadonk 

A Nice booty

Junk in the trunk

badokadonk by Neal JP April 3, 2004

badadunkadunk

If I'm not mistaking, you're thinking about Missy Elliott's song "Work it" and when she says "Badonkadonkdonk", she's not saying the correct word.. Badonkadonk is the correct spelling of the word. She's only using the last two "dunk's" to make it fit in the song.
(A Badonkadonk is an extremely fine, big, nice, sexy (mostly female) behind.

-Oh my GOD! Look at the badonkadonk (correct spelling) (or badadunkadunkdunk, as you spell it) on that girl over there!
-Mhhmm...

badadunkadunk by Emma C September 21, 2005

badogadonk 

When dat girl got a booty as big as da moon... when day moon dar booty as big as da moon XD

That girl has a badogadonk in line getting Starbucks.

badogadonk by ChineseTakeout June 28, 2016

badakadonks 

BIG ASSED GIRL

GIRL GOT BADAKADONKS

badakadonks by C4TWC.ORG March 6, 2018

badonadonk 

A BIGGGGG ASSSSSS THAT VALENTINA HAS

dANG VALENTINA HAS A BADONADONK!!!!

badonadonk by A Girl Trying To Help You Out January 29, 2018

badokadonk 

word that kibet named his team after in fantasy football.

KIBET? what the hell is a badokadonk

badokadonk by LOBSTA November 20, 2003