Swamp ass can occur during periods of intense physical activity. It is a condition where your ass becomes sweaty giving you the feeling that your ass is actually in a swamp. If not treated swamp ass can lead to a more serious condition called duck butter.

Someone who used to be a potential girlfriend/boyfriend, but no longer is.

A condition in which anogenital sweat intermingles with remnant fecal matter, overgrowing anal flora, and sloughed skin cells, producing intense bioactive fumes that may offend anyone.

A common condition in which the ass crack and crotch becomes overly moist, sweaty, and stinky from one or all of the following:
- sweating on a hot day
- not bathing enough
- long day of work, sports, play
- incomplete wipe due to rush or laziness

The crack will often feel squishy, wet, unpleasant, and itchy. It is recommended to take a bath with soap to sanitize the condition.

An ass that has been sweating due to extreme heat and has hit the perfect ripeness.

when you get hot and your ass sweats. it makes for a bad time

An unfortunate condition in which the taint (the often hair-bespeckled, flrshy space between balls and ass) is wallowing in the depths of a vile, festering, putrid poo swamp. A generally uncomfortable, unwipable ass. The only cure is gold bond.