Monkey mustard 

A liquid/solid mix of feces left in your underwear after sharting.

(Farts): I think I left a little monkey mustard down there.

Monkey mustard by A_2_spooky_sloth January 22, 2017

Colonel Mustard 

An army term: To dip ones pork sword in your commanding officers antique mustard pot to gain revenge.

Neil was not happy with his team leaders 6 month evaluation of him and took it upon himself to Colonel mustard him.

Colonel Mustard by Jonah Blue November 16, 2007

bowl mustard 

The dark colored stains left on the toilet bowl after a slimy poo.

I ate way to much chili and left some kicking bowl mustard in the John.

bowl mustard by Turd lover October 22, 2003

White Mustard 

For those who do not like mayonnaise , it is a form of tricking them into eating mayo because it is indeed mayo.

IS this mayo? No it is White Mustard.

White Mustard by Brian Mcpherrin June 18, 2007

pre-mustard 

The clear milky discharge that is often released prematurely from the tip of a mustard bottle when squeezed too hard or too quickly.

Bill's bun got splattered with pre-mustard when Lisa tried to apply the French's to his wiener.

pre-mustard by PGM1 March 9, 2010

Bootie mustard 

The detritus left on the sheets after a wild night involving anal sex.

A regional usage common to Mississippi and Arkansas.

Associated most often with gay anal sex, but could just as well refer to "opposite" sex.

Daddy brought home the cutest little Falcon, but when Sister Woman first laid eyes on it she screamed to the high heavens: I cain't be seen drivin' a car the color of bootie mustard!

Bootie mustard by Showoffman September 8, 2010

cowboy mustard 

When Youre fucking another man in the ass, Pull your dick out and spit on it so the poo and spit substance turns into a mustard.

Brokeback Moutian Created Cowboy mustard

cowboy mustard by Zdurocher January 8, 2017