Insania is a latin word meaning many things, but mainly it means 'insanity', obviously. This is a word from the ancient language Latin, and was not invented by Peter André as some people here suggest.
Musical example disproving the Peter André theory would be the song "Twilight of the Gods" from 1987 by the German power metal band Helloween, where the word Insania is used in the lyrics.
A medical example would be Insania Paranoides, which means mainly to be paranoid of stalkers, or to have become insane from that paranoia.
A mystery of the evolutionary chain. A being that is in no way sane while at the same time lives a marvelous life knowing he is not entirely there in the head.
InsanityLivz:Living With Insanity which he defines as The process designating a being to be able to recognize the difference between sanity, insanity, and psychosis. The difference between Insane and psychotic is that people who are Insane know that they are such and can live with it. Phychotic and Sociopathic persons do not realize that they are ill.