A session of intense "edging" that ultimately results in the person pleasuring themselves bearing the facial expressions of/looking like a 'goon', a ridiculous person, a fool, a human manifestation of a comedy of errors. The person's mind will be so overcome with euphoria from the edging that their facial expressions will fluctuate between a range of goofy and downright ridiculous. They probably will not be able to communicate with you beyond grunting like a wild ape.
by AIU December 5, 2023
Get the Gooningmug. by cambowithalambo January 4, 2019
Get the GOONmug. 
To masturbate (all 2 sexes)
Ex:
Matthew: I cant wait to go home and goon before i go to sleep!! (Male)
Ex:
Gooner:Hey Sally guess what i tried.
Sally: What?
Gooner: Gooning, its feels nice you should try!!
Matthew: I cant wait to go home and goon before i go to sleep!! (Male)
Ex:
Gooner:Hey Sally guess what i tried.
Sally: What?
Gooner: Gooning, its feels nice you should try!!
by Rockless Bolboa May 8, 2025
Get the Goonmug. 
In other words, an "Ethical Gooner". Both meanings are very much the same. Ethical Gooning is someone who goons at a fictional character in any kind of media who is 18 and/or over, and not an underage character.
Ethical Gooner 1: Oh god Rumi "Mirko" Usagiyama is so fucking hot. I wish I could be inside of her... Mmmmmm
Ethical Gooner 2: I need Yor Forger to finger my coochie so bad. Oh fuck yes~ Please yes~
Ethical Gooner 3: Loid Forger's dick would be great in my ass~
Prime Examples of Ethical Gooning
Ethical Gooner 2: I need Yor Forger to finger my coochie so bad. Oh fuck yes~ Please yes~
Ethical Gooner 3: Loid Forger's dick would be great in my ass~
Prime Examples of Ethical Gooning
by Moimoi667 May 18, 2024
Get the Ethical Gooningmug. by Aaron Mesey January 13, 2022
Get the Goon Mafiamug.