Someone who is round, doughy, and soft. If the person does not have all of those characteristics, then they are not smudgen. The person is also someone who loves to indulge in high-calorie snacks, and curses like a sailor.
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".