a person that looks sexy like steven lu
wow, look at that koi girl go!
by lu February 22, 2005
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Mate, I'll get the koi on you!
by Tomdom24 March 9, 2015
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The greatest friend out there. Always understanding and loving towards their closest people - helping with whatever they can.

Might struggle with self-expression and self-worth, therefore closed-off.

He usually stands out in a crowd. Mysterious demeanor.
Person 1: Who is that over there???
Person 2: That is Koi! Isn't he so cool!
by 555k November 27, 2021
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A title for a partner (male or female). This name is used for a person in which you care for, love, trust, and want in your life forever and always.
Koi went to the supermarket to buy me a drink
by Letmeloveyou2 February 13, 2021
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A girl who is sweet and kind with almost every boy likes her.she can be kind of mean but will do anything in the world for her friends she’s kind of a hoe has a new nigga almost every week but we all know her exes want her back cause she too fine.
God damn I need to go smack dat ass
Ouu there go my baby momma koi
by DetboiJ November 17, 2018
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Koi might not be the smartest person but he is funny. He is nice a genuinely a nice person to hang out with.
Haha! Koi Is Funny
by Fjfjfhensjdifivibib April 27, 2019
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