Doing a fish 

"Doing a fish" is to place bets on sports games and or horse racing with the outcome of zero return.

Real late changeover. Reeks of "doing a fish" 🐠 this weekend….. 0/3

Doing a fish by TNBC May 19, 2022

Doing Gay With A Fish 

A fish sucking you off.

(and yes the fish is indeed gay)

Me: I like Doing Gay With A Fish.

Fish: OK Honey.

Doing Gay With A Fish by Gay_Fish December 7, 2018

Doing a Fisho 

When you Dog the ranked stack and say "i gotta go join another stack so sorry boys" which leads to me having trust issues and feeling really sad.

person 1: "sorry guys i gotta go joining another stack"
person 2: "oh so you're doing a Fisho"

Doing a Fisho by H0TSHOT March 11, 2020