cranial insaineatosis Share definition Flag the act of losing your fucking mind in any and everyway possible "jay has a severe case of cranial insaineatosis.""REALLY? HOW?" "he saw a blue waffle" cranial insaineatosis by VastoLorde#969 January 4, 2011 0 0 Get merch Get the cranial insaineatosis mug. Buy Now — $32.95 See more merch