Shoe Mustard 

When your dogglestyle cream pie drips onto your kicks.

I Left my Jordans on for more traction, now I got this big ass blob of Shoe Mustard that won't come out. I'm lucky it wasn't truffle butter.

Shoe Mustard by Jogney brogden October 29, 2018

anal mustard

The residue after anal intercourse which is made up of cum, blood, and anal juice.

Mitch- 'Hey Mike! How was anal with your bitch?'
Mike- 'Really good, there was a lot of anal mustard though.'

anal mustard by Scooba-steve May 13, 2009

spread the mustard 

To expel intestinal gas through the anus

syn:break wind fart cut the cheese poot pass gas flatulence make a stinker toot

P.U.! Who just spread the mustard?

spread the mustard by thephraseexpert June 5, 2010

Ken Griffey, Jr. Mustard Surprise 

Prior preparation is required. The male must buy a bottle of mustard and hire Ken Griffey Jr. giving him specific directions. Then, while the male is having sex (doggystyle), when he ejaculates in his partner, he gives the signal to Ken Griffey, Jr. who is presumably hidden in the closet. Ken Griffey, Jr. then bursts from the closet spraying mustard in the eye of the male's partner. Having Ken Griffey, Jr. announce himself at the same time is optional.

Dude, I can't go out this weekend. I totally gave my girl the ol' Ken Griffey, Jr. mustard surprise last night, so I have no money after hiring Ken Griffey, Jr.

Ken Griffey, Jr. Mustard Surprise by Leemanmasteroftheuniverse August 20, 2009

delli mustard 

When a male and female get together for a sexual meeting and the male ejaculates into a cup after beeing blowed and then proceeds to take a piss into the cup making a liquid that looks like fucked up mustard. He then poors the new liquid onto his female partner and rubs it all over her body

"Oh shit, I'm about to cum, quick give me a cup to mix up some nice deli mustard for our sandwiches"

delli mustard by Steve July 6, 2004

clunge mustard 

The remnants of dried spotty blood at the latter stages of a woman's menstrual cycle

Went to go down on Doreen but noticed she still had a bit of clunge mustard in her undies

clunge mustard by Krudbucket April 29, 2021

Knuckle Mustard 

The residue left on your finger when your hand strikes a turd as you reach back to wipe your heiney.

My hand hit the water when I reached back to wipe my ass and came up with knuckle mustard

Knuckle Mustard by manofsteel249 January 25, 2011