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

by c4lyp5089 September 13, 2013

by George Richards May 27, 2011

A boat that represents ones sanity. Jumping or falling off of it symbolizes the transition into insanity.
by Nocheese October 25, 2010

Pronunciation: \ˈsa-nə-tē\ \blăst\
Function: adjective
1. Obliterating one's rational mind, and mental soundness in an explosive and instantaneous fashion.
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 January 13, 2009

by SomieandStuff March 12, 2021

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 8, 2019
