a) The place inside an airship or boat where goods are stored.
b) If you don't know what a cargo cult is, you probably misheard it as cargo hold, causing you to look up a definition.
Flight attendant: Hey, foxwizard, we'll pay you to defend the cargo hold in the back of the zeppelin.
Fox wizard: Sure. It's not like I have anything else to be doing back here.
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".