GWASturbation 

The act of performing and publishing useless and overbearing genome-wide association studies (GWAS) that serve no other purpose than to confuse people about the contribution of genetics to social and behavioural traits.

Professor Smith's misleading paper on how some genetic markers associate with educational attainment is another sorry example of gwasturbation

GWASturbation by proffunguy January 27, 2020

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

Wasturbation 

The act of masturbating and using wasabi as lubricant.

The term originated in Japanese camps within the United States during World War II when many prisoners did not have proper lube to pleasure themselves.

After a long lonely night, the restaurant was empty so the sushi chef decided to wasturbate.

Oh man, it hurts so good!!! He exclaimed after he finished a marvelous wasturbation session

Wasturbation by Ninja-m8 September 14, 2016

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

Grassturbation

Sexually stimulating one’s self with the thought and process of excessive lawn care, grass mowing, and other yard maintenance activities.

Do you think he goes home and stimulates throgu grassturbation? Grassturbates maybe?

Grassturbation by TheLightningPhoenix September 3, 2020

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

gazturbation 

The act of masturbating solely as a form of exercise. Or, wanking to lose weight.

A: "Looking good!"
B: "Thanks, took three weeks of solid gazturbation!"

gazturbation by 3mpty July 5, 2010