1 definition by grundlerooski

Top Definition
The area between the two testicles... The little region where the scrotum caves upward in the shape of a butt crack.
Dude, I have the worst swamp nuts ever right now
Yeah, so bad that ur testicleave has a steady stream of sweat rolling down it?
No
Didn't think so...
by grundlerooski April 27, 2011

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