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one of the coolest chicks ever. She is a future therapist and can see everything, so dont lie to her
Koy, Koy, Koy
Your so crazy.
by makkaman May 21, 2004
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Golden Shower Plush

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2
Something so good and awsome that it defies explanation.
Ivan: OMG. Thats just....koy!
by Øyvind V January 14, 2009
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Donkey Punch Plush

10" high plush doll.

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3
A girl bestfriend. She will have your back and help you in times of needs. She will put others needs before her own.
You are so awesome; you should be my Koy.
by soft chunky lips February 05, 2010
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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4
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 April 10, 2012
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5
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
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Golden Shower Plush

He's warmer than you think.

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