The Wisconsin Double-Decker Bus is the act of two people sitting on the same toilet where one person is seated on a toilet the correct orientation completely naked, and the next person sits on their lap, facing them, and is also completely naked. These two people then attempt to shit in the toilet at the same time (The person on top has to shit in-between the legs of the bottom person).
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.