Mustard & Mayonaise

Colored Side walls on Tires.Mustard is defined as the yellow sidewalls, Mayonaise is defined as the white side walls. Together they are refered to as Mustard and Mayonaise, refered to by hip hop artists in Vallejo, California

Yo Dog that Nigga is Rollin on twenty twos wit Mustard and Mayonaise

by Los of Vallejo April 5, 2004

Mustard Pee

The yellowish liquid that comes out from an upside down mustard bottle right before you squirt mustard onto a food item. Usually groans can be heard from the squirter indicating that mustard pee came out of the bottle instead of mustard.

Ugh! There's mustard pee all over my hot dog!

by Cannibalporsche July 3, 2011

cunt mustard

Vaginal discharge that a woman gets when she has caught a bad STD and doesn't bathe or get treatment for months.

Man, this chick got a bad case of cunt mustard.

by Defcon One January 12, 2009

Mustard plug

The Coolest band that no one knows about. Plays awsome Ska music!!!!

So Eliza have you heard of mustard plug?

Omfg they are the best band ever..we are going to the concert right?

HELL YEAH

by hottnes March 5, 2005

Mustard gas

Mustard gas: lighting a fat gb (gravity bong) bowl.

Friend: oh shit this mustard gas is gonan destroy me.

Me: Muuuosstarddd gassss 💨

by Mikey herman 🎅🏿 November 13, 2018

mustard fucker

a person who has sexual intercourse with people of Asian ethnicity

"Ryan likes those slant eye'd bitches he is a total Mustard Fucker"

by Adam Sin January 13, 2008

mustard head

The name your nice old grandma calls you before she beats you with a switch.

Come here you little mustard head!!

by messy bun October 13, 2017