MUSTARD is an abbreviation meaning Moo U Shit Turd, Also Rat Dust. It is a secretive way to call someone a cow, a shit turd, and a dusty rat.
Omg she is a MUSTARD
by Banana_Human August 13, 2020
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Another slang word for money, similar to 'cheese'.
"...Friends want to leave when they see you outta mustard..."
-Lil Wayne
by JoSé February 18, 2005
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A tangy sauce often put on hotdogs and hamburgers. Called mustard because it is in fact the same color as mustard
by Habeus February 17, 2005
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Rake Yohn hates mustard so bad, if you even get it near him he'll flip out.
by FuCKYou November 13, 2003
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Bold in the sense of bad. Edgy and difficult, bad. Used in Northern Ireland
That wee boy is just mustard.
by AidanG August 28, 2005
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