Those who watch Buzzfeed Unsolved a show hosted by Ryan Bergara and Shane Madej typically fall into one of two groups each named after one of the hosts. Those groups being Boogaras, the believers, or Shaniacs the non-believers. If someone fails to fall into one of the two groups or claims to be in both they are labeled as being a Shit Fish.
Person 1: "Oh you watch Buzzfeed Unsolved? Are you a boogara or a shaniac?"

Person 2: "I don't really believe in ghosts but I do believe that spirits are around us."

Person 1: "that makes no sense, you're a shit fish."
by It's Me Ya Boi (PB) June 2, 2021
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Merchant Navy or Trawlers
Any of several species of fish that congregate around the sewage discharge pipe of stationary ships or boats to feed off fecal matter that is discharged overboard.
Uhg! throw that one back its a shit fish.
by Lee W November 18, 2004
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When somone puts their arm down the piping of the toilet to find a shit. This is usually performed after somone else has just been to the toilet, obviously increasing the chance to find something.

There are many reasons people do shit fishing, but the three most commen reasons are:
Blocked toilet
Somone ate something that the person needed
Hunger
"Hey John, wanna play some b-ball on saturday?"
"I can't Stan, I'm going Shit Fishing with my dad."
by themostnaturalskintags December 23, 2007
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Sitting with your bare arse over the edge of a boat, and firing the chocolate spud gun into the water.
Nature was calling, so Ben did a fishing shit off the boat.
by Emwood July 2, 2018
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The long excretion from one's penis after penetrating someone anally and before producing a urine stream.
"Last night I raw dogged Lisa in the chocolate chimney and this morning I had a fish shit when I pissed."
by Slipperynips August 25, 2019
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when a fishy jerks off into a cup
I just gave a fish shit to Alex
by fish shit August 9, 2016
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The most manic form of insanity.
Billmom
=

Bill)This questline is insane!
Ted)Insane?

Ted)This is bat shit crazy fish!?!
Bill)It's not that crazy.
Ted)I was just eaten by a snail. Do you know what the inside of a snail looks like?
Bill)No
Ted)Me either it's dark in here.
*(two men playing an rpgmmo)*
by Tragicly Transmitted July 1, 2015
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