Like mayonnaise, it's not an instrument.
*Patrick raises hand
Squidward: Horseradish is not an instrument either.
by beeeel March 4, 2014
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A the formal expression for saying bullshit, in settings where saying bullshit, would be considered unacceptable bullshit.
Your theory is utter horseradish!
by pc.wiz.tt December 5, 2017
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adj.) utterly inaccurate

used to express an opinion of disbelief
His/Her teaching method is horseradish.

or

That referee call was horseradish, if you ask me.
by navigator883 November 6, 2009
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A condiment. Popularized by Arby's
Who the hell doesnt know what horseradish means, and why are you looking it up here?
by bjdhs May 12, 2005
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The uncomfortable sensation caused by water going up one's nose.
Man, I shouldn't have tried that underwater somersault - I have major horseradish. Ow.
by Womanana July 11, 2008
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A slang term meaning “cool” or “good.” Meant to express content, happiness, or surprise. Can be used in place of words like “cool,” “awesome,” “neat,” “rad,” etc.
Example 1:
Friend 1: “Hey, I didn’t fail that test!”
Friend 2: “horseradish
Example:2
Friend 1: “dude, that hat is horseradish”
Friend 2: “yea, it’s pretty dope
by Dr.rat January 14, 2021
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the act off sucking of a horse so it blows it's load in your mouth
"You hear about that boy Sayd?"
"No, whats the crack?"
"Boy's screwed in the head, he goes horseradishing!"
"That's NAAASTY!!"
by Shibby di dibbidy December 1, 2007
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