The most common secretion of the grundular or taint region. This secretion is a mix of sweat, dryed skin and ass smell.
by Mig Smalls June 1, 2006
Get the duck buttermug. REAL DEFINITION: It is the creamy peanut-butter like substance that is produced from anal sex with a partner who forgot to clear the shoot in advance. The "churning" of the "butter" creates a quacking sound. Hence: Duck Butter.
by supercakk July 29, 2009
Get the duck buttermug. Smegma: The foul, cheese-like sebacious substance that grows beneath the foreskin or beneath saggy tits.
by Vertigo1968 July 16, 2007
Get the Duck-buttermug. Duck Butter is the gooey substance that is formed next to the ball sack and in the butt crack. This is formed by lack of hygiene, long days of arduous sweaty work, and native americans. Duck Butter is made up of oil, sweat, dirt, and sometimes cum stains. This mixture of components under the proper temperature, humidity, and friction, forms a buttery substance that leaves stringers when your balls are seperated from the inner thigh, or when you spread your butt cheeks. Colors can vary from brown, yellow, white, to an occasional green. The consistancy is that of mucas.
Person 1: "We don't have any margerine for the grilled cheese sandwhiches."
Person 2: "I only have some Duck Butter; however, we should probably not use it."
Person 2: "I only have some Duck Butter; however, we should probably not use it."
by Lost Almost August 16, 2010
Get the Duck Buttermug. The combination of sweat from the penis/scrodom area, and the anus. These two meet on the gouch and form a deadly serum called Duck Butter.
by vegieman92 February 2, 2009
Get the Duck Buttermug. Dude I had a doubleheader tonight and i had the worst case of duck butter because of those damn uniforms. That shit's nasty
by DudeManBroGuyPalPartnerBuddyFriend February 21, 2008
Get the duck butter mug. by Non Jay June 5, 2005
Get the duck buttermug.