Meant to be for if someone sends you a message, you reply and then they don't reply for a few hours/days/weeks/months/years/decades and acts like it had been a minute. This shows your hate for what they have done and that you no longer care about the topic originally mentioned.
guy: Hey, what are you doing?
man: Nothing much, you?
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".