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!"
by Disco Alpingu March 27, 2007
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Mathsterbation is the act of masturbating when a maths problem or assignment becomes too difficult and/or tedious to complete. It is often practised when the subject has lost all hope in completing his maths and can see no other option.
Friend 1: Hey, what did you get for question 4?

Friend 2: *fap* *fap* *fap* Go Away!

Friend 1: Mathsterbation already? That's weak...
by highoffmathsfaps November 5, 2013
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