abbr. Mask of Insanity. Currently the best band in the world. Has received several awards for being simply the best at everything, including breakdowns, pinches, harmonies etc.
insanity derives from the incredible and god like sound produced from our perfectly designed musical fingers and voices.
by Scott Guilbert June 24, 2006

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The property of "to be insane" to be explained is the simple expresion: Pheta times the resiprical of the voices in your head.
My cat's name is "Insanity".
by Alex February 13, 2003

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The best socom player, but now a retired 13 year old cool kid.
insanity owns tronic all the time
by Zach May 02, 2003

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The true person inside of us. The person we hide because were to embarassed to show it in public.
It's insane that people are quoting "Insanity is when you do something over and over and expect different results."-Albert Enstien, yet you find people keep saying it over and over in this definition.
by EATHAMEATSHAM December 12, 2016

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The true person inside of us. The person we hide because were to embarassed to show it in public.
It's insane that people are quoting "Insanity is when you do something over and over and expect different results."-Albert Enstien, yet you find people keep saying it over and over in this definition.
by EATHAMEATSHAM December 12, 2016

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The definition of insanity, is doing the same thing over and over again everyday thinking this time it will change. The first time someone told me that I didn't believe them so I ignored them...but after a while everywhere I looked was the same people doing the same exact thing every single day that things are going to change and when it doesn't they think, no maybe things will change when they never will. That is the definition of insanity.
School can give students the disease: insanity
To much repetition with something promised at the end that is never given can make some go insane
by savvyd45 March 30, 2015

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