badonka donk is when you've got a girl, her legs are on the mantel, and you scream skank'D into her nose. No really. It is. i saw it on TV once. Honestly. BADONKA DONK!
by Davin December 6, 2004

by Lisa January 8, 2004

by elizabeth November 4, 2003

1. An ass whose curvature is so intense that you can rest your beer on it.
2. A pair of buttocks so spherical that scientists could calibrate their instruments with them.
2. A pair of buttocks so spherical that scientists could calibrate their instruments with them.
She had such a ba-donka-donk, I didn't know if I should rest my beer on it or calibrate my "instrument".
by Dr. Poon Tang, Ph.D. January 9, 2008

by Meatball Turtle August 6, 2006

by Rigo (Boston) February 1, 2009
