The term comes from the "violent" rhythm (as in high BPMs, not the genre itself) of Super Eurobeat music.
"Why is EA still being so greedy even after all that backlash?"
"They're just super eurobeating the dead horse when it comes to trying to extort gamer wallets..."
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".