Mustard Foot 

To have smelly feet or some funky shit growing on your foot.

Damn, did you smell her feet in the car? Yea, that's some straight-up Mustard Foot dawg.

Mustard Foot by Nagnal August 15, 2019

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.

foot mustard by Aria Stormshine June 14, 2016

Mustard Footlong 

oh boy boy
hot a dog beats and weanie steamy nothing hot
mustard footlong up little dingle stadium oughta a this dong jazz
is good weaner now lookin a that

Who asked? Mustard Footlong didn't.

Mustard Footlong by anonymous December 18, 2020

mustardfoot 

Someone who starts a task they are completely capable of and does not finish it.

Person 1: Hey dude, could you work on this for me?
Person 2: Sure, I'll be done within a week!

-a week later-

Person 1: Hey, that thing done yet?
Person 2: Nah dude I forgot, sorry. I'm not really motivated to do it anymore.
Person 1: Wow, you're such a mustardfoot.

mustardfoot by mustardfoot August 19, 2017

mustardfoot 

A person who will ignore working on a said task over and over

wow, my co-worker is being such a mustardfoot

mustardfoot by FunnyFace29 August 19, 2017