by Jed BaCON January 2, 2008

someone who is clearly pissed off, shitty and in a mood and it blatantly shows. They have a face like they have eaten a spoon full of mustard
by half baked Jake April 2, 2010

When someone is so drunk they walk out of the bar and puke in the gutter or on the curb. The vomit is normally a yellow hue from all the beer they have consumed; like mustard.
by Hearevil October 1, 2010

Used colloquially to mean an unnecessary addition of something 'Exciting' to what is already considered a functioning - if boring activity/object/product
by navarrone906 March 14, 2017

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.
by Jogney brogden October 29, 2018

by Eaton Holgoode June 8, 2016

Involves working your ass off for a few days prior to taking time off work, as opposed to playing catch-up (ketchup) upon your return to the office afterwards.
"Hey Bryan, you wanna duck out early today and play a quick 18 with Frank and Toby down at the country club?"
"I wish man. I’ll be in the office playing mustard for the next 3 days before Krista and I head to Bermuda for our 10-year anniversary next week."
"I wish man. I’ll be in the office playing mustard for the next 3 days before Krista and I head to Bermuda for our 10-year anniversary next week."
by Cheeky Mirth February 4, 2016
