look up any word, like fellated:
 
1.
red chewy candy that the coolest people alive can only eat, but hold on tight because they jump out of your hands often ; even when you dont know it !
example:
name olivia can eat red fish
by olivia blanco March 14, 2008
 
2.
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!
by Sally Pothead December 16, 2003