bababadalgharaghtakamminarronnkonnbronntonnerronntuonnthunntrovarrhounawnskawntoohoohoordenenthurnuk - definition from Ninjawords (a really fast dictionary)

bababadalgharaghtakamminarronnkonnbronntonnerronntuonnthunntrovarrhounawnskawntoohoohoordenenthurnuk: interjection; °(nonce) A sound which represents the symbolic thunderclap associated with the fall of Adam and Eve.