2
a word used by Sir Mix a Lot and other Seattle rappers in the late 80s/early 90s. In today's terms, it is to be extremely swaggerific and cakey
"We all look kinda swass the crew you can't forget
The mix a lot posse cold rippin up the set"- Sir Mix a Lot
by dave is for the children October 29, 2008
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3
noun. A contraction of the words sweat and ass. A non gender-specific term used to describe the sweat found in and around a person's ass crack.

Related to swit, swut, swunt and swall.
The warm weather was nice, until those rollerblading shorts gave her a scary case of swass.
by squidboy57 September 24, 2003
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5
Everyone on here is stupid.

It's an adjective.

It's the name of a Sir-Mix-A-Lot album, and it's a synonym for cool, fresh, or dope.
"Man, how good was that show?"

"That shit was SWASS..."
by Dill September 03, 2004
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7
when it's hot outside and a gnarly case of sweaty ass occurs, sometimes noticable from the outside of one's garments.
Holy crap dude, i was at the video store and this fat guy in sweats totally had a case of sw'ass!
by Ryan W. July 19, 2006
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