fish lung 

A fish lung is somebody who is a fool and is very weak. you may call somebody a fish lung if they back out of a fight or can not do something that concerns physical action

"shut it you fish lung"

fish lung by daniel clarke February 7, 2007

lung fish 

girl who can give head without breathing

no example just tell the bitch to do a lung fish

lung fish by the cliford December 7, 2006

Lung Fish 

a fish with lungs, this fish cant breathe underwater but breathes above water filling its lungs mounted in the tail fin

yo dude that lung fish is breathing over there

Lung Fish by Llama_galama August 23, 2019