Intense gooning session, often in the company of other gooners. Goon seshes may last anywhere from 5 minutes to 5 days, respectively on goon intensity.
"Bro I just just unlocked Hu Tao on Genshin. Wanna join my imminent goon sesh?"
"Bro I was gooning so hard last night I popped blood vessel. Who knew a goon sesh could also have jelqing?"
robbie came home after having sex with a big tiddy orthodox jew after zach had been sitting in the suite having a fat goon sesh and contemplating the nature of reality.
12 step recovery jargon referring to someone new who talks about how great life is, now that they're sober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.