When the area bettween your buttcheecks, commonly reffered to as the butt crack, becomes sweaty and stinky.
After the soccer game friday, Ryan had a bad case of swamp ass.
by brit_legit February 4, 2010
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"Donkey" from Shrek.
"Donkey" was a swamp ass in the first Shrek movie
by hallnut914 September 2, 2010
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when someone has a horrible case of encrusted or wet poo in their ass
by Matt September 25, 2003
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Swampass is the upgraded way to tell if a homie is being legit fr ong. If a homie lies on swampass they aint a homie anymore
Person 1"yo brother did you hug my girl?"
Person 2 "naah bruv aint no way i hug dat b"
Person 1 "on swamp ass bro"
Person 2 "ok g u got me ther cu I hugged dat bbg and dat b wuz damp as fuukk slime...soory c"
Person 1 "wow bru the fuu that messed c but im glad we can be honasst"
by realone1c October 13, 2022
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The wetness and moistness when you’re sweaty down in your Gooch
Man it’s so hot that I got some nasty swamp ass.
by Knic57 October 13, 2017
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Swamp Ass is when your crack,balls and gooch start to smell like bad eggs on a case of Monday's,it's extremely sweaty it's like working at a kebab shop.
After a long day of work i went home to this smell of bad eggs ,so! I ran to bathroom and looked in the mirror and whispered swamp Ass to myself I knew this wouldn't be the end ! Then suddenly the swamp Ass was getting closer and closer ,I knew this because I started smelling sweaty clegg nut ,I could hear it swinging it was like walking into Wilkinson's toilets , the smell was getting to me so I just started wiping fiercely I started bleeding but the smell was going then I realised it was me!....
by Swamp64 April 17, 2017
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when you get a build up of sweat between ur butt-hold and privets or just ur ass
steve was playing football and he got swamp ass so now every body calls him swampass steve
by jamie November 24, 2004
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