Both of these words tend to be used to describe a person that is stupid, foolish, an idiot, or a dumb jackass.
This is like a double whammy insult when calling someone nimrodic. It’s like saying the person is double the stupid.
Yesterday I saw this dude who walked into prison for the first time and hollered “Yo whatsup all y’all punk ass bitches! G-Dawg’s in the hiz-ouse!” I could tell right away that clown was nimrodic like a mofo!
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.