to goon (v) the act of pushing one's tongue out or pulling pleasurable faces during chronic male masturbation.
Mary: I caught my husband with his underpants round his ankles, masturbating, while on the internet last night. He was gooning like a monkey on his fat swollen dong.
Constance: oh!
Constance: oh!
by gr1110 August 19, 2022

by Sneakysavage22 October 22, 2019
