the sweat in the "land of no return" between the sack and anus.

When you are playing a game of basketball or some other sport and you are sweating profusely in the butt crack region.

The warm sticky fluid left by a man after he's done with sex.

Noun. 1) Fat from milk and duck added to churning butter (China). 2) Various musical bands. 3) An alcoholic drink and 'cure all' once sold in the late 1800's and early 1900's. 4) The sweat between one's butt cheeks often leading to a condition referred to as gigbutt, chapped ass or swamp ass (see Smegma, Swamp ass, Gig butt.)

the thick mixture of sweat and dead skin that builds up in the flab rolls of fat people, especially women and expecially under the breasts. some men have fetishes to lick it up.

Back when punks were the selected male whore of the dominate prison inmate , duckbutter was that in your in hand after jackingoff .

the hard stuff that is in your eyes when you wake up,or the stinky jam thats in your bellybutton.