To steal someone’s soul is to steal their entire being. Their thoughts, feelings, essence, mind, etc, and keeping it for yourself. Without a soul, a person is just a corpse. Once you steal their soul, they are yours forever.
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.