by garry dean July 2, 2007

The fine art of shoving ones testciles into an anus. Balls in the ass my friends, balls in the ass.
Comes in the single and double variety.
Comes in the single and double variety.
by Beepo September 5, 2008

by pussy_killer June 1, 2009

by Daniel Andrews August 22, 2007

by bassgirl December 28, 2005

When it is impossible to distinguish where an obese person's back fat ends and their ass begins. Combination of the words "back" and "ass".
Nacho: Hey, that new guy William Jones that started yesterday, is one fat motherfucker.
Gabe: Fuck yeah, he's so fat that he don't just have ass, he's got bass.
Gabe: Fuck yeah, he's so fat that he don't just have ass, he's got bass.
by Gabriel D. Sanchez May 22, 2009
