A cloud of rancid-smelling gas, released from the anus. It is usually possible to detect what the releaser has eaten when it makes contact with your nose.
Aw man, chris had steak last night, I can smell his beefcloud from 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".