When someone tells you a joke that they believe is really funny, but everyone else thinks is really lame.
What would a vampire bring to a baseball game? A bat! Oh man, I was at this party and this dude was telling me a joke and immediately I knew I was getting Sageted.
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.