Insanitorily Share definition Flag 1.The reference of Insanity.2.To describe how bad something was. Adam: "Dude, oh my god, that was insanitorily terrible". Bill: "Yeah Dude". Insanitorily by Pieeater287 May 25, 2009 0 0 Get merch Get the Insanitorily mug. Buy Now — $32.95 See more merch
