koy

An act of sexual gratification, performed by defecating in the vagina of a girlfriend's mother after you've decapitated her.

I totally pulled a koy last night and got myself so hot I jerked myself off into her neckhole.

by Dr. Stephen Gettig III July 18, 2003

koi

A sigh of exasperation, apathy, happiness or really any emotion. Can be seen as an exaggerated form of "K". The use of ka as a suffix can be used to indicate the degree of apathy.

Peter: Hey Kevin, do you wanna come over to my place and study for our english exam?
Kevin: Kakoi, ceebs not in the mood.

Jim: Nice ten page essay Pete.
Pete: KOIII, more like 2 pages, idk what you're on.

by nicosenpai November 21, 2017

koi

dick in loas,or penis

i love my boyfriends koi ...eww wee

by 252 October 10, 2006

koi

to be cool like michael ngo

1.im a koi boi
2. i am a koi boi

by ngo January 20, 2005

albino koi

A tampon left floating like a dead fish in the toilet, usually left by dirty tramps with no bathroom wastebasket.

My roomate Missy left me an albino koi in the toilet, boy it sure did taste salty!

by michael lowe May 25, 2007

Koi-Ponded

Being the butt of a joke that has gone too far.

Mike got koi-ponded in season six of the office.

by lighteninkmkqeen November 1, 2018

Koi Ponded

The act of falling into a Koi Ponded irresponsibly placed in the middle of a buildings lobby

Michael Scott was koi ponded on his way into the cold call meeting with Jim

by Bubbers69 October 30, 2009