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24.
Duck butter has been infamously claimed to be the 8th wonder of the world. The term "duck butter" was coined under the auspices of ducks hunters. Duck butter is the result of wearing hunting waders all day that leads to build up sweat, grime, gun powder, flatulent debris and the occasional pubic hair under ones scrotum traveling all the way back to the anus
"man, the only thing Robby has going for him in the duck blind is his uncontrollable build up of duck butter."

"After a long day of wearing waders out duck hunting, despite Chris's film of duck butter he still landed a Fupa queen."

"I think those Irish car bombs last night made my duck butter worse today"
by FUPA Queen January 21, 2012
 
1.
The combination of sweat from the ballsac and anus that creates a buttery film on the grundle and butthole. occuring usually from an unwashed scrotum creating a smelly odor that worsens in thickness and odor by the minute. Also known as DB or Deeb.
Bobby rubbed his deeb all over his roommates pillows.
I have some killa DB today!
by MR DB aka the DeebMan May 14, 2004
 
2.
the sweat that accumulates under the nut sack. very very smelly
i dont believe my duckbutter is giving me swamp ass
by James Carpenter March 20, 2003
 
3.
A creamy substance brewed in the spot between a females vagina and asshole produced by vaginal secretions and ass sweat mixing together.
While engaged in dancing, Alison had some serious duck butter brewing.
by Scottpatricks December 09, 2003
 
4.
The curded medley of perspiration, dead skin, nether hair and miscellaneous
material gathered between the tigh and the scrotum as a result of a hard days
work.
The mail man is a great producer of duck butter, after a hard days work in the hot sun.
by RandR July 04, 2005
 
5.
duck butter is the nasty film of sweat and someother shit that builds up in a man's taint (space between balls and asshole). it got it's term because that shit is thick like butter
i would've stashed the weed under my nuts but i didn't want to get duck butter on the bag
by THCrandomhero October 18, 2006
 
6.
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."
by Lost Almost August 16, 2010
 
7.
duckbuter is an unpleasant accumulation of nut sweat, dirt, grime, and exfoliated nutsack, often experienced or produced by hours of rigorous physical activity or an extended amount of time spent sitting inside a hot vehicle. Word origionated from an un-named military individual at Damneck, VA, in the year of 2001.
"Man! That cross-country drive gave me a mean case 'o the duckbutter!"

"Man! I've accumulated enough duckbutter to garnish a bagel!"
by DesertRam800 January 04, 2008