Koi

1) Large species of carp
2) Vibrating dildo that can send your woman to the moon and around several stars.

I used my koi last night and came so hard I soaked the sheets

by Koi_Girl February 23, 2004

Koi

This is a Japanese fish

or in my case me because I named myself koi forgetting the fact that koi is a name of a Japanese fish

look there is a koi fish! IDK what to put here ok

by KoiTheDuck November 17, 2021

Koi

Koi might not be the smartest but he is really funny, maybe even the funniest in your class. He is very enjoyable to hang around with and generally a nice person. Also he is a eshay

Koi Is Very Funny

by Fjfjfhensjdifivibib April 27, 2019

koi

a word used to describe the extent/intensity of awesome-ness something holds

Koi Maza Aya

by KoiMe June 12, 2011

Koi

A Sexual Maneuver involving a boss who has been sexually harassing their employee. The employee has to sleep with the boss and upon reaching climax, look into their eye and say, "I'm suing you".

You know the groping boss? Derp pulled The Koi on him and got 1.3 million in damages.

by i_am_the_koi March 30, 2015

koi

Kind of over it

dude im so koi on that guys deal, captain koi.

by antrochrist666 April 22, 2013

Koy

A Iu Mien name sometimes named by Iu Mien parents so they could have a male child after the child named Koy. Also Koy is a female Iu Mien name. Also confused by the Koi fish.

Hey what's your middle name?
Koy
You mean Koy like the fish? As in -K-O-I-?
No as in Iu Mien Koy as in -K-O-Y-
Oh so not the Koi fish?

by MatchGirl September 10, 2012