A type if colored carp . They're way too expensive and a part of Japanese culture.
What a pretty koi fish

I am a koi breeder
by BrineShrimpy December 15, 2017
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A geeky looking dude who wears glasses and a beard, as well as a goofy hairstyle. This guy also tends to stutter and come up with weird playful insults. Typically dresses in clothes that do not match and he even walks like he's messed up in the head. He has a bad habit of blurting things out of no where. He never takes his head phones out of his ears, even to save his life.

Generally has good taste in music and video games, but not much else. Is addicted to television and movies. Is possibly a closeted homosexual. He also has violent tendencies and others must not let their guard down around him. Golden Koi can be a loveable guy, but also a major pain in the ass.

At the end of the day, Golden Koi is a human being and should be respected as such. Doesn't mean you have to kiss his ass, but simply be considerate of him, as you would be of anyone else.
Oh God. There comes ol' Golden Koi. This guy is fucking annoying sometimes.... Bless his heart.
by CorpseYokel October 11, 2017
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You spent $5,000 on a carp are you crazy? Why yes I'm koi kichi!
by dubtaco June 6, 2006
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1. Former quarterback for the Philadelphia Eagles...who sucked.

2. The hardcore spankin' of a chicks ass
1. Yo, I don't know how Koy Detmer had a career in the NFL.

2. Look Yolanda, don't make me take you home and Koy Detmer that ass!
by B Brian Blair March 30, 2008
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Play It Koi is the name of a famous koi store and pond shop located in Bothell, WA. The company based its name as a play on words from the well know pun, “Play It coy.” Besides a lively and fun environment to visit it’s also a great place to buy koi fish, pond plants, and other pond supplies.
My koi fish purchased from Play It Koi are doing swimmingly well
by FishlipsMcGee January 29, 2019
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A kazoo (musical instrument) in the shape of a koi (Japanese fish).
Katrina played the koi kazoo.
by Cinderella Seuss August 30, 2023
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When you ejaculate on your stomach and the cum forms a pond on your bellybutton
i camed on myself and formed a koi pond
by KoiBoi July 8, 2020
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