When you take a can of whipped cream, insert the nozzle end into the rectum, injecting the rectum with whipped cream and then having the participating subject fart it out into the mouth of another.
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.