Butt Dew 

The ring of sweat left on the toilet seat upon getting up after a particularly problematic deuce.

The butt dew glistened after I put one through the hoop.

Butt Dew by Storpy July 21, 2011

dew butt 

1.) A milder form of swamp ass, sometimes caused by a trickle of backsweat down the crack, usually on a female, can be very sexy and make you want to do butt.
2.) Early-morning swamp ass
3.) A classier term for swamp ass

Incidentally it is easier to encode "dew butt" into common speech to signify that your ass is sweaty to knowledgeable listeners.

Gent 1: Dear me, but I'm afraid there is a wetness in the crack of my bum!

Gent 2: Ah yes, with the heat and humidity being as it is, I fear I too have the dew butt.

When girls get dew butt that means no lube necessary.

dew butt by testicles...that is all June 24, 2010

want to butt chug a dewie 

to chug, quickly drink, mountain dew, through your butthole through a cafeter like object

Hey you want to butt chug a dewie

No thanks kieran

want to butt chug a dewie by xochtheroach August 8, 2019