Coming to the realization that it really is all in your head, and that you are the master of your own universe.
What is more real than human perception and cognition? Free, honest pure souls are those we say "suffer" from "insanity"
by synaptic cosmonaut April 24, 2009
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1. Insane/: A state of mind, or being most commonly unstable both behavioral and or emotional in some cases even physical if not treated properly with the right levels of care and attention.

2. Insane/ly/ity/: These are the versions used when speaking about an individual and or in the third person of the one who's sanity is in question. These grammatical words help create a phrase rather then the single word to help convey a more personal insult or to better explain the insanity itself.
example 1/:( definition 1 ). To be frank with you miss berry your son is what I would call , emotionally well rounded. Sadly I must let you know the test results. Normally I'd do this kind of thing over the phone but in your case I thought it be best in person, less confusing that way. Your son appears normal but in his case the adhd and bipolar disorders have made a mess of his mind and I don't know if there's much we can do about the after result. Medication would only delay certain symptoms and even then there's no medical way to know if it will even help. With his father's history of mental illness it was only a matter of time before his genetics took hold and changed him. Now I don't want you to be so down there are other options we have plenty of on facility doctors who specialize in such practices along with a list of local care facilities at your disposal. There is hope. He's just a little different that's all. Overwhelmed yes but not insane.
by BakedBeans July 20, 2016
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Insanity is doing the exact same fucking thing, over and over again, expecting shit to change.
Example: The Call of Duty franchise is one definition of insanity.
by Station428 September 4, 2017
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insanity is not a disease, it is when you give up. or have lived among people who broke you until you snapped. yes some people are mentally challenged but most people who murder others do it for desire, lust, anger, fear. theses types of feelings get over whelming or even over looked by others.

school shootings are not events that only happen because of mentally challenged people, sometimes the students become the shooters because of how badly they were treated or because they couldn't help but be a little different to other people and nobody wanted to talk to them respectfully. Do not event blame technology either! people go insane because the ass-holes that live on this fucking planet think that they can just punch someone and there would be consequences for their actions!
by please-kill-me-2019 August 28, 2019
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doing something over and over expecting different results
-Albert Einstein
i keep hitting this hamster... but it wont make money, this is insanity!
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Full of Insanity,Madness and briefing from a mental disorder or illness. To be honest it means Crazy, Mad and the meaning belongs to the word Insanity
''Man that guy is insane!''
by sweet jesus May 8, 2006
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