1 definition by the hoipolloi

Top Definition
A sexual act in which a women is hogtied and penetrated with a fish.
Sorry, dude. Can't hang out today. I have to hit the hardware store and the aquarium so I can Twisty Koi Susie tonight.
by the hoipolloi July 24, 2008
Mug icon
Buy a Twisty Koi mug!