Mathterbation 

The state of mind resulting in an action that a person, usualy male, feels when forced to attend a math class of any kind. They become bored sitting in the back of the class and feel the need to undo/remove their pants behind the math textbook. They then partake in some enjoyable activities resulting in self satisfaction that helps them to survive the remainder of the math class.

Kevin: "Whats Sean doing back there?"
Nathan: "I dont know, but is it raining in here??"

Sean: "That was a good mathterbation guys." *Zip*

Mathterbation by DocAfroman March 1, 2010

Mathurbation 

(n) The act of doing math and loving it.

After engaging in mutual mathurbation, Johnny and Sally walked away laughing with many equations in hand.

Mathurbation by MATHCAMP09 July 31, 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

Mathturbation 

(n.) The act of deriving equations just for the sake of deriving them, at no apparent gain to the student.
In verb form, to mathturbate is to perform such menial mathematical labor.
mathturbatory: characterized by excessive mathturbation

"The professor spent three hours deriving the equation on the board because he thought it would help us understand the concept better; really, however, he just confused us with his senseless mathturbation."

"The homework problem required hours of mathturbation, with the end result being a simple identity that appears in the index of every text."

Mathturbation by D. S. A. September 22, 2007

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

Masterbation 

Jacking off
Whacking off
Beating off
Smacking the ho
Beating the pig
Whipping the Wayne
Slapping the salami

Whacking the wand
Punishing the pubs
Burning the beet
Beating the beef
Beating the meat
Jerking the jerky
Jerkin' the gherkin
Working the slave
Choking the chicken
Or
In redneck terms
Buttering the corn
Revving the engine
Or
Hunting the deer

I want to choke my chicken to nicki Minaj that's Masterbation

Masterbation by Big baller 2000 January 18, 2016

Mathsterbation 

Working really hard on a sum just for the feeling you get once you have solved it.

Guy #1 "OMG what's Elliott doing with his math book?"
Guy #2 "Eww! he's Mathsterbating!"
Guy #1 "So that's why he's sweating so much! Have fun with your Mathsterbation, Freak!"

Mathsterbation by Disco Alpingu April 1, 2007