The unfortunate condition in which the vagina has become so inflamed by noxious toxins due to lack of hygiene. It can become swamp-like and grows more potent over time. This is as detrimental to one's social life as it is to one's underwear. The worst sufferer is a poor male who tries to copulate with the swamp pussy. This this only happens either by drunken behavior or possibly a self-destructive fetish. Known to be the cause of Swamp Cock.
Man: Dang, my tongue melted away when I tried to eat out her Swamp Pussy.
by ColonPounder December 28, 2009
n. A vagina or asshole that has had sperm fermenting in it for 18 hours or more. The odor it emits is unmistakable and has a tendency to linger with a strong intensity.
Damn Earnie, I could smell your swamp pussy as you were walking up the driveway. Is this your way of showing off all your trophies from last nights orgy?
by finger puppet (pink slipper) October 26, 2009