The perspiration which accumulates on the buttocks.
by jarah69 July 22, 2009
The word swass comes from a small town called port jefferson station. Swass can be used for just about any thing you want.
by Chris Lonigro November 18, 2006
butt sweat. happens often times when you are sitting on a leather seat (in a car or couch for example) on a hot summer day.
i gotta get outta this car and stand up for a bit; this heat is giving me some serious swass right now!
by djesquire October 08, 2006
A mixture of swag and sass, it is an epic walk created by the one and only Chuckie Eddybear. You do the basic swag walk, but add the sassy hair flick and dance move at the end.
by Person-with-swass November 07, 2012
by douglas44 April 11, 2007
sweaty ass; swass when one profusely sweats around his/her waiste line and crack which produces swass.
chumlee had to walk across the street to burger king in the middle of a hot summer day. When he returned he showed definite signs of swass.
by dropAK November 26, 2010
sweat beading or dripping into the crack of your ass during a strenuous physical activity, usually resulting in a tell-tale wet streak on the ass of your pants. Often used in a derogatory fashion implying bad body odor
by catpt94 November 05, 2009