noun. A metric smurfload of crackpotty, quacky, batty, loony, wackjobby thinking or behavior.
Related terms: pottitude, melting-potitude.
Real citation: "If you enjoy reading crackpot pseudoscience rants as much as I do, you may have a use for this handy index for ranking their crackpotitude."
(Jonathan Korman, "Crackpot index," March 14, 2004, http://miniver.blogspot.com/2004/03/crackpot-index.html)
Made-up citation: "Recently, I was a little stunned to learn that some doctors still consider chiropracty to be seven shades of crackpotitude, somewhere between exorcism and astrology."