A sanity wank is when you get so wound up and frustrated and the only way to cure it is via masturbation, so to stop yourself going insane you have a sanity wank
Sarah is such a tease, she was winding me up all night, I had to have a sanity wank when i got home or I swear I would of gone insane
by Lostpure August 25, 2010
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One of the best, if not THE best "metalcore" bands around at the moment.
metalcore breakdown of sanity metal bass drops breakdown of sanity
by c4lyp5089 September 13, 2013
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A boat that represents ones sanity. Jumping or falling off of it symbolizes the transition into insanity.
by Nocheese October 23, 2010
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Pronunciation: \ˈsa-nə-tē\ \blăst\
Function: adjective

1. Obliterating one's rational mind, and mental soundness in an explosive and instantaneous fashion.
1.To look upon the old one, Nyarlathotep's true form is, nothing less then, a horrific and sanity-blasting experience.
by Drew Chrisner September 24, 2008
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Getting all the Blue Coins in Super Mario Sunshine.
I'm just gonna cause a loss of sanity in Super Mario Sunshine today!
by SomieandStuff March 13, 2021
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When you commit a crime of conscience and do so precisely because you are entirely sane.
My attorney has decided to use the sanity defense in my legal case since all the other lunatics in our home town just stood by and did nothing while the multi-million dollar company dumped toxic carcinogens into the river!
by Dr Bunnygirl November 9, 2019
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