Xaphan is the name of the demon that had the idea to set fire to the heavens.He was unable to execute his plan because he along with the other demons were cast down to hell.
He fans the flames of hell.
When you call someone a Xaphan it means they failed to do something that could have had crazy amounts of benefits.
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".