Fish Brain 

When You pull your balls out and put them in your hand under your shirt, then ask people if they are interested in seeing a fishbrain before exposing yourself

Jock"Hey dude, you wana see a fish brain?"
other guy "Sure"
Jock "Take a good look."
other guy "aww thats gross man"

Fish Brain by Julio Montano May 16, 2006

Fish brain 

For the fish named people whos brain acts like a goldish when it comes to memory or general listening.

Brodie you got that fish brain going on right now

Fish brain by ThePlatformerAU December 26, 2023

Gold fish brain

Alyssa Leah Portillo

Damn nigga you have a gold fish brain.

Gold fish brain by Tmnt344 February 11, 2020

Brain Fish 

Someone who is really smart but lacks wisdom.

He is a rare species of brain fish, floating around his bowl thinking about important theories but he'll never able to actually apply any of it.

Brain Fish by Peaceful_Idiot April 27, 2011

fish-brained 

Having very short term memory.

From 50s Britannia Episode 1: Rock 'n' Roll Britannia. "They (UK record executives) were very much geared towards making records the either were going to appeal to an adult audience and, therefore, might have a slightly longer shelf life, or were going to appeal to young people, who were notoriously fish-brained and they would forget something within two minutes..."

fish-brained by sfemet September 30, 2013

ally-oop fishbrain to top acid 

riding up to the rail, jumping with a 180 spin and landing one foot on the rail crooked so it looks flat then jumping to another 180landing one foot in a fishbrain an the other in front so the people can see the inside of your foot

te guy over there did an insane ally-oop fishbrain to top acid

ally-oop fishbrain to top acid by Ian Friedman January 15, 2004

fishbrains

the best video company ever created!!!!!

ultra ubber agent 19

fishbrains by brenner182 November 7, 2004