Little Brown Fish 

quite simply... a poo!

"look! I made a little brown fish"

Little Brown Fish by Wizard Of Olz July 23, 2005

Red Fish 

This is a term that is often used by plummers referring to a bloody feminine hygiene product that has been flushed, therefor causing an obstruction.

Sir, I think I found yer problem! The wife musta flushed a red fish down yer shitter!

Red Fish by Sally Pothead December 16, 2003

Floppy Fish 

When you lick both sides of your hand and jiggle it rapidly in a woman's vaginal area.

"I was skeptical about the Floppy Fish, but I tried it, and it felt sooo good!"

Floppy Fish by Jato Unleashed October 21, 2009

Koi Fish 

(noun) A shy person.

Background: Koi is a homonym with coy, which means shy.

E: Don't be koi fish now. Call me sometime baby.

Koi Fish by metal fingerz June 29, 2009

Sucka Fish 

A Chicago Bears fan.

You lost again sucka fish!

Sucka Fish by storygirls October 22, 2010

moon fish 

Moon fish is the name given to floating poo in the sea or river etc

Saw plenty of moon fish the other day when out fishing

moon fish by cerocer August 26, 2007

poofer fish

pretty much the same as a puffer fish except poofer is more fun to say.

the poofer fish was in the water

poofer fish by a bored blonde girl... August 18, 2008