Karen: "Why didn't you put a trash bag back in the trash can? I've told you 1,000 times that once you take the trash out, you PUT ANOTHER BAG IN IT!"
Respectable Man: "Oh my god, here you go again...just being a naggradactyl."
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".