What is Insanarious?
1.
A filler word. Used to stump your listeners and make a complete ass out of them if they don't question what it means. It has no actual meaning. It does, however, have pourpose.
I found that movie completely insanarious.
See 
Random Words:
1. 
horrendously hideous - beyond ugly.. 
1. 
Its a combination of ridiculus, and shaq doing a 2 point dunk.
Guy1:Yo man that shits redunculus.
Guy2:Word
See redunculus, redunkulu..