YOU: "Yo! you see that dude in the gym shower? "
RANDOM GUY: "Yah man, Hes a real Big Tom Johnson!"
YOU: "I know right, he broke 5 tiles on the floor!"
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".