going to a friend's house or to a restaurant, not paying or otherwise being grateful to the host, and then immediately leaving with a full stomach, only giving back a quick "thanks".
host: "aww, this food was quite exquisite, dont you think?"
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".