When two people rub their bare bellies together while looking up in bliss. This practice dates back to the middle ages when soldiers returning from war would do this to make sure their wife hadn't gotten pregnant while they were on campaign.
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.