The feeling of discovering a close friend has betrayed you. To include a partner revealing that they cheated on you. (Alternativespelling of GÜgenzilley.)
Joe went out to the bartoday, and the Gugenzilley was really hitting him hard.
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".