a person who works in a corporate environment constantly flashes the pearly whites everytime you see them. Sales person styled guy....Preferrably bearing treats or trinkets, even free lunch to brown nose and sale ideas. Mid 20s to 30s. Often driving a volvo, audi or small beamer.Always suited and booted to complete his smiley JOE image.
Bob the salesman from the printer company brought in bagels for the office. He really is a smiley Joe.
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".