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15. duck butter
The nasty thick substance that forms on teeth of people who don't brush them.
Go brush your teeth, you've got a serious case of duck butter going on.
16. duck butter
The awful smell obtained from a man taking ones hand and rubbing it on his sweaty gooch.
After practice i made some good duck butter
17. Duck Butter
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"
18. duck butter
The multicolored cheeselike smegma that collects inder the foreskin of uncircumcised men. in case you don't know this, you should be cleaning that so i don't have to in the doctors office!
Dr. says "Whats that under your foreskin, sir?" Its duck butter, Doc.
19. Duck Butter
the name of a product, used in the lubrication and assembly of hub and spigot pipe. applied to the inside of a gasket that has been placed inside of a hub end and on the outside of the spigot end prior to joining to ease the process along. duck butter itself is comprised of water soluble vegetable shortening.
pass the duck butter and grab the pry bar, we're getting this done today.
20. Duck Butter
Nothing in relation to the sweat glands on ones crotch or anus-y areas. Instead, Duck Butter is the secretion on Ducks wings and feathers so that they may still fly even after being in water.
Child: Mommee, why canz teh duckkee stiww fliiiy????
Mother: Because of teh duck butter, child.
by Brocke Jun 25, 2005 add a video
21. duck butter
sweaty film produced on a man's balls and taint after much physical activity on a hot day.
"get out the gold bond, Ed, after walking clear across campus the ol' duck butter is getting thick!"
by total playa Jun 1, 2004 add a video
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