Someone who doesn't fit into society due to a mind that doesn't work normally.

The only difference between an insane person and a genius is that while a genius does something to amaze people, an insane person inconveniences them.
A guy who digs through people's trash and eats them. (Insane)

A guy who digs through people's trash, glues it together and labels it art. (Genius)
by Ebony Chalk December 22, 2008
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Doing the same thing ( usually because it feels good) over and over again and and expecting different results. sometimes this happens if you fail at whatever it is you're trying to do yet the desire so great it compels you to keep trying. It can be with anything and with anyone.

insanity can mask itself into different situations and cause you to believe that it's new and refreshing yet just it most likely is the same old Trap.
insane man #1 has been playing the blackjack table for the last 15 years because he read a book about how it was possible to consistently win at Blackjack at the casino.

They sold him hopes and dreams. fool
by learnt April 19, 2017
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Doing the same thing over and over and over and over again and expect something different to happen.
Vikkstar123 "X-Run = Doing the same thing over and over and over and over again and expect something different to happen = insanity."
by PeanutBudderBabe April 13, 2015
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The state of suffering a severe mental disorder, typically in which the afflicted individual can no longer differentiate between reality and fantasy (psychosis).
His later years were spent in an insane asylum.
by Doc_B April 16, 2015
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another term for cool and crazy. someone that does something really cool and crazy is insane but in a good way. also something that u are unlikely to do urself.
I cant believe u jumped off the roof of that two story building, it was insane
by Shmick May 31, 2006
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When you KNOW you're in control, but you lose it JUST FOR KICKS
"Kid, you hear about ol' dude gettin' caught runnin naked in the street? Man, he on a whole 'nother level of insanity"
by sparkofintellig3nce February 4, 2010
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