An unfortunate condition in which the doo doo chute and surrounding areas are wallowing in the depths of a vile, festering, putrid poo swamp. This generally occurs when the ass isn't thoroughly wiped resulting in odors eminating from the region that smell like a fresh dump.
Vandy's swamp ass reaked so badly that the smell of his freshly unwiped ass could be enjoyed nearly three rows away in the theater.
by Greggie C. February 27, 2008
The slight or severe inflamation of the inner ass cheeks due to excessive walking or running after taking a deuce. Usually a slight refuge of junk surrounds and agitates the exit region.
by Cambo El Nino November 08, 2006
The Feeling One gets after taking a dump and then doing physical activity resulting in sweating, Swamp Ass is the feeling that you didnt wipe well enough.
by Natemontz September 28, 2009
by couragewolf127 February 19, 2011
An oily, wet, sometimes lumpy secretion which becomes plastered,...no..pasted, between the cheeks of your ass, and in the worst cases, oozes out of the crack near the satchel and skid marks your underwear, and if your wearing slacks, them too. Condition can bring on an uncomfortable rash, butt cheek pimples, and the dreaded festering lump around your underwear leg band.
by Pierce-a-cola February 05, 2008
Man, I bet that fat bitch been sitting in the sun so long in those fat-ass pants she gots herself a serious case of swamp-ass.
by Marko October 23, 2002
The unfortunate occurrence when one's ass gets sweaty, itchy and smelly usually after a low-quality dump or when another dump is impending. This often occurs in hot weather situations. Swamp ass can also occur when one is holding back flatulence or avoiding taking a dump in a filthy bathroom.
I had Indian food for lunch then got all sweaty walking home and have a nasty case of swamp ass. I need a shower and a butt-wipe. Dude I have the worst swamp ass right now but there's no way I'm taking a dump in that place.
by Fred S. Tare May 30, 2014