To boil broccoli is to watch pornography, because watching pornography is like boiling broccoli because you have to watch the broccoli when cooking it so the broccoli doesnt get too soft- like the 'other' thing that might get soft when watching pornography.
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".