antidisastablishanterisium Share definition Flag A long word for the very bored. "How are you today chum? Antidisastablishanterisium !" antidisastablishanterisium by Fish=) January 31, 2008 0 0 Get merch Get the antidisastablishanterisium mug. Buy Now — $32.95 See more merch