When you consume large amounts of corn and peanuts, and then pick the undigested bits out of your shit and feed them to someone you hate, preferebly a girlfriend your about to break up with, without their knowledge nor consent.
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".