Yavisht is a name from the holy book 'Avesta' meaning 'forever Young's or 'ever burning fire'. It is a modern Parsi name for boys who are mainly lazy, and eventually somehow become rich.
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".