Group masturbation 

The act of three or more people jacking off or fingering themselves or others in the same room. This group maybe be of mixed genders or only one gender.

Jim: Dude, I was at Elliot's house the other day and he got some chicks to come over and jack us off.

John: Is there always group masturbation at Elliot's?

Jim: Yeah it's Elliot's house. Amazing things happen all the time.

Group masturbation by Jack Alof August 9, 2008

Group Masturbation 

The act of when multiple (useally the homies) people mainly of groups of three or more masturbate within the same room.

Or in a circle although that is mainly referred to as a circled jerk

Homie #1: group Masturbation begins in eight minutes

Homie #1: Nevermind everyone, Kyle snitched

Homie #2: fuck kyle

Homie #3: yeah that fucking bitch

Group Masturbation by BoredToHell2 December 18, 2021

Group Masturbation 

A group of young adults acting upon dysfunctionality and hooliganism and indulge in a bit of tomfoolery. This creating a sense of an orgasmic brain tumor that gets nothing productive done

Not Again! Kareem drew a Homer Simpson we must now indulge in Group Masturbation

Group Masturbation by Notzaina October 7, 2022