1. An "unlucky" coin found on the ground. "Unlucky" or not, your amount of money was just incremented.
2. In reference to a "dime": a woman whose body is a ten but whose face is debatable.
3. Doggy style.
1. I found a quarter on the ground. It was tail side up, but that didn't change me buying a soda.
2. Girl's a dime, but tail side up.
3. I'm 'bout to get at that bitch tail side up.
When a female dog or cat is in heat or attracted to a male they will turn the tail to the side, showing the genitals as a gesture to show they are interested sexually. Men will use this term with other men when they notice a woman checking them out or being slutty.
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.