Kosh - derived from the word "Kosher", originally popular in the Jewish community, but is now catching on with the gentiles

1. (adj.) pure, from the heart
2. (adj.) blessed by a Rabbi

3. (adj.) clean
Yo Ishmael! That rhyme you spit last night at the JCC (Jewish Community Center) was totally kosh.

J Schmizzle, that pizza your mom made was kosh right?

Abraham, the synagogue you go to is so kosh compared to the one I usually go to.
by shizi p March 5, 2011
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when an item, situation, or action is niether bad nor good. You could say its average. Derived from the jewish word of kosher.
Dawg, i didnt study so its totally koshe
by scroggtastic September 20, 2010
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British English slang. It means to mug someone.
The boys needed beer money, so they koshed an Irishman on his way to the bar.
by R. Kemp January 14, 2005
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"This Weed Is Kosh."
by 23 April 7, 2005
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Kosh refers to someone who offers to befriend you but instead Sexually Assaults you.
"I swear her bag was in the Innit I didn't mean to be a kosh"
by TheManInBlackInWhite October 16, 2019
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contraction of "not kosher" (synonymous with weak, not cool, and lame)

"Not Kosh" means that whatever it is being said of is simply not alright, or acceptable.
"i gotta confession to make, man. i got knocked out, and next thing i know, i'm waking up.. in bed.. naked.. being spooned Ogarth, that hairy viking warrior from the past."

"oh, bummer dude! your ass feel alright?"

"fuck no! feels like i've had a tree trunk up in me!"

"damn, dude."

"but.. you know.. i kind of.. like it."

" ...Not kosh, dude. Not even kosh."
by teensies August 10, 2005
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