Gasterbation 

It's when you beat the gas nossle on the tank to get all the gas out.

He used gasterbation to get all gas out.

Gasterbation by Glennotap July 31, 2017

Gasterbation 

When you finger your butt, and you fart out a lot of gas

I just had gasterbation

Gasterbation by Billiam Beaver September 15, 2017

Gasturbation 

The act of shaking the gas pump to get those last few precious drops of gas out of the hose that you paid for and you deserve.

Man, that guys a cheap bastard, he's been shaking that thing for damn near a minute now, that's some serious gasturbation

Gasturbation by TheFitz19 June 25, 2009

Management Masterbation 

When Management does something purely for their gratification that will produce nothing.

Team building exersizes, employee surveys are just a few examples of management masterbation.

Management Masterbation by jayray59 May 6, 2010

Gaysturbation

When you have sex with a clone of yourself.

Person 1: If you have sex with a clone of yourself, is that gay or masturbation?
Person 2: Nah fam, It's gaysturbation.

Gaysturbation by ProfessorPancakes June 1, 2018

rasterbation 

The act of printing a large image on several pieces of paper to tape together into a poster.

The image was too large for his printer, so he had to resort to rasterbation.

rasterbation by MisterPD May 27, 2006

violent masterbation 

Masterbating in an extreme manner; associated with shaking, yelling, high speed, and possibly pain.

Josh had the greatest money-shots ever, but he died from too much violent masterbation.

violent masterbation by Bigg N October 27, 2006