Duck-butter 

Smegma: The foul, cheese-like sebacious substance that grows beneath the foreskin or beneath saggy tits.

"I picked up dat bitches titty and it looked like a duck-butter sammich.

Duck-butter by Vertigo1968 July 16, 2007

Duck-butter 

A film in your ass thats so thick you can spread it like butter

Man i havent showerd in a few days and i got some sick DUCK-BUTTER going on all up in my butt! wanna see?

Duck-butter by Gabriel "GeEBaH" Labody August 8, 2006

duck butter 

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!

duck butter by MR DB aka the DeebMan May 14, 2004

duck butter 

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

duck butter by THCrandomhero October 18, 2006

duck butter 

A mixture of sweat, dingleberries, baby powder, loose pubes, urine, and dirt that collects in the chode of a soldier after they've been in the field without a shower for more than a couple days. It can be scraped off with a fingernail, mixed with water and rubbed on the face and arms for insect repelent.

Matt, "I order you to take a shower when we get back to base. You fuckin' stink!"

Jeff, "I know. I'm churnin' some serious duck butter!"

duck butter by dooshkanew August 23, 2009

duck butter 

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.

duck butter by RandR July 18, 2005

duck butter 

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.

duck butter by Scottpatricks December 9, 2003