"The skilled art of knowing what and how to say or do things to have your way, (even though someone is known for refusing, the act of mamagism might just let them be granted whatever they want, IF EXECUTED WITH FINESS)
"What mamagism is this? (Usually said when someone detects they are being tricked into agreeing to something they are set on disagreeing on)
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.