Housekeeping for your car.
Keeping two separate bags in your car; one for trash and the other for recycling.
Carkeeping: being a decent human being and not throwing trash on the side of the road when you're in the car.
Hey! How's your carkeeping going?
It's going great. I've recycled twobagsworth of McDonald's cups.
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".