A pump cover is any type of baggy clothing that covers up your temporary pump (muscle swelling) during your work out. A pump cover is often trackpants and/or a hoodie.
You often only wear a pump cover when you start out your work out in the gym. It is believed wearing a pump cover makes you sweat more and warm up faster. Once someone has done their first set the pump cover often comes off.
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".