Yes it is and he is LOADED with it. I like this definition. Hubris Comes From Ancient Greece English picked up both the concept of hubris and the term for that particular brand of cockiness from the ancient Greeks, who considered hubris a dangerous character flaw capable of provoking the wrath of the gods. In classical Greek tragedy, hubris was often a fatal shortcoming that brought about the fall of the tragic hero. Typically, overconfidence led the hero to attempt to overstep the boundaries of human limitations and assume a godlike status, and the gods inevitably humbled the offender with a sharp reminder of his or her mortality.