foot mustard

When a foot fungus goes unchecked and starts secreting a strange yellow substance. That substance is called foot mustard.

Dude, get a doctor to check out your foot mustard situation, it's seriously gross.

by Aria Stormshine June 14, 2016

Lakeshore Mustard

A used condom replete with fluids, typically found on the ground in outdoor "parking" areas frequented by couples.

We were strolling in the park down by the lake, and right there on the ground were many packets of lakeshore mustard glistening in the moonlight that we managed to side-step.

by vizetelly June 27, 2018

Mustard jar

Mustard jar
Praise the lord

Oh my god

Mustard jar:
me gusta
lol
he is not gay

by I_love_anime_ March 19, 2018

Mustard Doggin’

When a guys penis is in a girl and she pees all over his penis.

Sophie I just went Mustard Doggin’ today !

by Heybhabie April 18, 2020

Mustard Farth

The useless mustard water that comes out of the mustard bottle before the good shit comes out.

As useless as mustard farth on a limp pickle covered in tasteless christmas lights.

by Jazz Speller November 1, 2017

Funny mustard

When a man with a STI or yeast infection has yellowish cum that taste funnier than regular cum

“I hung out with this guy last night and now I think i have an infection from his funny mustard”

by Cumprisun November 8, 2022

Mustard Fish

Stinky vagina typically resulting from an STD or yeast infection.

Mike went down on Sarah and his upper lip smelled like mustard fish fir two weeks.

by Alpha1Romeo2 June 8, 2016