A life threatening medical condition where all kinds of social life is cut off, and the sleep decreases as years go by. Increased stress, and anxiety causes one to be in a critical condition
That guy's in KIST, we need to help him.
by Mr. Hacker_fuckboy July 11, 2019
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The worst fucking place to ever go
short for K international school Tokyo
by YEETAX October 10, 2019
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two girlz (or guyz) that are really close; two really good friendz
those two girls are really kist
by Charissma and Stacy December 02, 2003
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Kiss your knuckle before a fist bump

Fist bumps are too impersonal, handshakes are too formal, and high fives are hard to orchestrate. Kist bumps are the future.
"Bump me bro"
"What are you gay? Make it a kist bump!"
by Tricampus16 November 27, 2012
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Being really bad at something
Something that is really bad
A: “Look at this broken stairs!!”
B: “Bro, it’s kist quality.”
by NoobGamer0398 August 30, 2019
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