1. The female equivalent of swamp ass.
2. The layer of sweat, slime, etc. that accumulates in a
woman's ass crack on a
hot summer's day.
3. A sweaty condition existing in a
woman's ass region. Amplified during exertion and in particularly hot and humid weather.
I normally like to eat out an ass, but after she got back from the gym she had some
nasty trunk
funk going on so I went with the stinky
pinky instead.