The act of urinating, mid anal coitus, into the recipients shitpipe while continually thrusting, until a foamy gelatinous Dijon ring is created around the base of your shaft. Most easily accomplished with morning wood, prior to cracking the seal of your 1st skanky, beer induced, chlamydia flavored amberbach piss of the day.
Since my boyfriend Steve's bladder has the capacity of an oil tanker, I made good use of my boner and urgently eminent need to piss by making mustard in his hairy, vacuous dick storage, to be used later that evening as a condiment for a lovely roast beef dinner.
by Little Jonn August 20, 2024

Today’s youth hates mustard, except maybe honey mustard sauce which doesn’t actually deserve to be called mustard anyway.
by Weathercaster1021 March 13, 2021

by JustThatGuy00 September 15, 2017

Some1 on Instagram who lacks in the grammar department. Grammar Mustards might think of themselves as grammar masters but spell master and mustard. For example, the first found Grammar Mustard was discovered by Sophia and Stella. :)
by Sofa the grammar mustard December 21, 2016

A GEET that has arousal for the condiment (mustard ) , just looking at a mustard bottle turns a true GEET on.
by Graveyarddd3 November 22, 2023

Mustard is blowing up the hospital, again...
by Balle mannen October 6, 2022

After losing the brutal munge session, Jim was left with the psychostench of munge mustard on his mustache.
by Psychostench February 23, 2024
