During winter months, you should always maintain an oversneeze bank account to ensure dat other folks in your household don't "blow through" your entire supply, and dat you'll therefore still have some to use for your own copiously-draining nasal-works.
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".