The face that one makes, or is compelled to make, when drinking a strong alcoholic beverage. Resisting it is a sign of strength and high tolerance for alcohol. An alcohol virgin is almost guaranteed to make this face when first tasting a straight shot of whiskey, rum, or other strong alcoholic beverage.
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".