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When you have McMaster history homework and you procrastinate by masterbating, wasting precious time needed to do work.
I had a ton of homework yesterday but I decided not to do it and McMasterbate instead.

Hey Evan last night I McMastebated all night!
by AdmiralWolverineLightningbolt January 10, 2010

Words related to McMasterbate

fail homework masterbation procrastination school work