A morbidly obese person, most likely above 400 pounds in weight. They are so heavy that it is easier to describe their weight in terms of a fraction of a ton.
Hey, look at that fat-ass fractioner taking up three seats on the plane.
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".