Mini-Van Moms (and sometimes dads) that have no concept of their surroundings. You can drive on their bumper for an hour flickering your high beams and trying to get them to move right...it will have no effect...they are in their own world...
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".