When a girls ass its so big when she walks in hall ways it hits the side of the walls, makinga a ba dunk-a-dunk noise. also when slapped it jiggles anywhere from 5 seconds to 4 hours
by dpizzle February 21, 2005
by FineAssMan December 04, 2005
-Dave: Yo rem look at felicia, she has a ba dunk a dunk.
-Rem: That thing Scares me.
-Dave: I like 'em big.
-Rem: That thing Scares me.
-Dave: I like 'em big.
by -Dj- May 25, 2005
Damn Bitch, u got a ba dunk-a-dunk!!!
by Tha Party PIMP June 10, 2005