look up any word, like space monkey:
 
50.
The Sweat around ones balls causing them to stick to the sides of ones legs
I've got a killer batch of Duck Butter in my pants
by Christopher Brown September 21, 2005
 
51.
Duck butter is the sweat on a guy's balls after exercising and stuff.
"OMG dude! you have some duckbutter dripping through your pants!!"
by Kyle M November 29, 2003
 
52.
The combination of blood, semen and fecal matter which coats a man's penis following anal sex.
Victor and his wife opted to forego the pre-anal-sex enema to maximize duck butter production.
by Antjemima August 25, 2003
 
53.
The concouction of semen and shit that runs out of an asshole after you cum in it
After I railed her asshole I ate the duck butter with a smile
by Drewser March 17, 2009
 
54.
The thin layer of green algae that grows on top of the water in swamps and sloughs throughout the backwaters of Texas and Louisiana.
Damn Cletus, this Duck Butter sure is thick today. Sure am glad I ain't gotta get off in this nasty shit to get them ducks. Good thing the dog doesn't know what it is.
by Aaron Hughes July 10, 2008
 
55.
A juicy gurgling, squirtling, greasy fart, the kind you need to check your drawers after releasing, to make sure it was ONLY a fart. The sound of this type of fart is similar to an octave on a trombone.
She ripped out a huge batch of duck butter.
by Vonda February 21, 2007
 
56.
Sweat from any portion of the groin area.
Dave has duck butter all over his face
by peter kirchmann December 05, 2005