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3.
This was come up with by a girl in her ninth year of school, also known as freshman year. She thought that the word 'Insane' didn't describe her well enough, but neither did 'Sane', so she switched it up and said 'Out-sane'. The term means 'Sane, but not sane, but not INsane either'. To make it easier to understand it means 'Different' or 'Odd' or, if you prefer, 'Weird'.
Oh... my... gosh... YOUR SO OUT-SANE THINKING LIKE THAT!
or
... Your out-sane.
by Rain Lucia Crystal October 04, 2010
 
1.
A state transcending all preconceptions of reality - neither sane nor insane, but encompassing both.
Yeah, he was tripping, but that doesn't mean he didn't make sense. It was outsane.
by Jesusaurus Rex January 26, 2009
 
2.
Something that is beyond insane.
"Oh man! That stunt was outsane!"
by DiBTaG June 02, 2003
 
4.
A new level of understanding, so sane that anyone who is sane judges you as insane when you're actually just smarter than them in ways they can't imagine.
If an outsane person tries to tell sane people that the universe is infinite thus so is probability so they're aleady dead so fuck it, the sane person will give a quizzical look of perplexment and walk off like a douche-bag this, may also occur when you try to explain that life is pointless
Outsane Person: hey life isn't worth living because you're going to die anyway

Sane Person: I believe that we have a higher purpose

Outsane Person: yeah but what happens when we serve that purpose? do we just float on this rock like until we evolve some more to become anthropomorphous entities, it will be a nice day for furries at least

Insane Person: I'd like to have sex with an anthropomorphous entity because i'm a furry
by Wolfgang Shingami April 05, 2009
 
5.
Not sane. The word "insane" has been noted as someone who is "not sane; not of sound mind; mentally deranged"(via Dictionary.com). But, technically if you are INsane, aren't you IN sanity? You'd should be healthy in the head. So, if you've gone crazy the word OUTsane fits better. Obviously with the word you mean that you are OUT of sanity. You are not fit in the head.
"I just jumped that cliff."

"MAN! What were you thinking? You are OUTSANE!"
by Shaniqua Elliott May 02, 2009
 
6.
An altered sense of reality caused by a drug induced state
Every thing is all outsane on acid.
by Riot Jones April 08, 2004