Swass is when perspiration builds up in the region between the butt cheeks. Swass comes from a mix of the words "Sweaty" and "Ass".
Dude, I got a bad case of swass!
by Willy Lipp February 12, 2006
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n. - a combination of swagger and sass
also adj. (swassy)
Her combination of boots and hot pants made her appear very swassy. (adj.)

Those two girls from WashU had a lot of swass.
by Swagga ofa College Kid January 12, 2009
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Between the Taco Bell and not showering all week I have serious swass.
by MattYouKnowWho August 10, 2008
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Swass is a combination of sweet and ass. Obviously lost in translation as it seems people here interpret sweet as sweat.
My '68 mustang is totally swass.

Swass! This rocks!
by Merriam Webster March 18, 2005
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A term for someone with a sweaty ass.
Fuck dude she has got a some bad ass Swass.
by Samanthafromcanada January 11, 2006
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SWASS
Whats swass??
Swiss american cheese
Yuck who would ever wanna eat that??
Idk
by sK8ergurl2001 October 24, 2016
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it's two words combinded, sweaty ass.
I love summers but every year I get a really bad case of swass.
by Ashley Colon March 14, 2008
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