A pun on words that is used in reference to teenaged Dean Martinfans.
"I talked to my son Ricci, and he, he's the one who actually that gave me the idea of doin' it. He asked me if I had seen any MTV and I said yes. And, then he asked me if I would like to do one. Alright, you set it all up and I'll do it. That's how it all came about. We did it, and I just hope that something comes from it. I hope the Deanagers like it. Not the teen-agers, the Deanagers." - Dean Martin
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.