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
1. damn kim your ba dunk-a-dunk butt is denting the walls in the hall
by dpizzle February 20, 2005
Get the mug
Get a ba dunk-a-dunk mug for your father-in-law Günter.