This was once said to me by AshCourt1 on wattpad and I don't know where it came from or if it's a reference to something but I now use this expression.
AshCourt1- Oh my goblin in a pants suit! That cat you have in you profile pic looks nearly identical to mine!
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".