when a female's rear is so big, muscular, and round it resambles the hind quarters of a donkey or horse. Usually a good thing.
I coined this phrase in 1996. "Man, that chick's ass looks like a horse." "Yeah, She's got a donkey ass." I believe the hip-hop culture bastardized that prase tobedonkeydonk. I'll take credit for that.
by Paul August 6, 2004
Get the donkey assmug. by Alias albino pygmy January 19, 2017
Get the donkey assmug. by Anonymous August 7, 2003
Get the donkey assmug. by Nwhite15 May 7, 2018
Get the Donkey assmug. by mei0023 April 6, 2005
Get the donkey assmug. A very classy and beautiful woman spending the night in a roach motel would say, "I'm not staying here, I would feel like a Diamond in a Donkey's Ass"
by gwennie68 July 1, 2011
Get the Diamond in a Donkey's Assmug. by Pat1196 December 2, 2010
Get the Donkey Ass Ballsmug.