adj. overly arrogant yet essentially ignorant, specifically when concerning a given political topic, which can be traced back to a relative ambivalence towards independent thought and a disingenuous need to be deemed acceptable by a like-minded peer group.
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".