Refering to someone who Smokes like a chimney and Drinks like a Fish.
originated in a John Prine song,
"she smokes like a chimney, and drinks like a fish"
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.