A HillbillyParty Popper is a shot shell in which the shot is replaced with confetti, scrap paper, or other ruffage. When these loads are fired paper shoots into the air and makes a popping sound similar to a party popper.
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".
I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.