Literally, "to make heat". Often used to describe over the counter compounds that allegedly unlock fat from cells so it can be burned, promoting weight loss. The use of this word in a product description is a sure sign of quackery, snake oil, and other miraculous curative nonsense.
Our amazing new thermogenic compound will help you shed those unwanted pounds in only 8 hours! Yeah, right.
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.