duck butter 

the precum that accumulates on the head of the ol' bean flipper as a man is about to cum.

im starting to taste some duck butter as im suckin your dick.

duck butter by nora gray October 1, 2004

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.

duck butter by Ibustedyou2 February 11, 2013

duck butter 

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.

duck butter by Vonda December 14, 2008

Duck Butter 

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

Duck Butter by Drewser March 17, 2009

Duck Butter 

The sweat right between a mans testicle sac and leg that has condensed and gathered lint, hair, dirt etc... Usually the stinkiest/manliest part of the mans body. Although it is gross, women will always be attracted to it.

Oh, Billy's Duck Butter smells so strong! I just want to spread it all over my toast!

Duck Butter by chaka430 March 10, 2015

Duck Butter 

The sweat of a mans tant that of ball an butthole meet ,if left unclean makes a grey pudding in tant area.

I was scrachin my balls an got duck butter under my nails time to hit the shower.

Duck Butter by its300 March 10, 2016

Duck Butter 

When two (ugly) people (male&female) have sex, and a gelatin/butter substance is made between the two of them. Usually disgusting and smelly, and leaves a snail trail like substance on sheets. If they do not separate, the duck butter will harden and cause trouble for the both of them.

"Ewww, they are going to make Duck Butter together"
"They are so ugly they make duk butter, when they have sex." - A random uncle.
"Lets go make some duck butter!"

Duck Butter by Sai R. March 29, 2016