When he realized all of his bank accounts had been swept to zero by his Ex , he knew he was curfucked.
When her external back up drive crashed, and she realized she had been using it as her primary data storage, she realized she was curfucked. Back up means back up.
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".