On the first nice day out, only the most intuitive women (read as: not-so-attractive) had looked at the weather report and decided to wear their skirts/dresses. All of the women who didn't wear their sexy clothes (read as: dumb skanks) are only partially enjoying the nice weather and envy the others. Thus the 2nd day is Guy Appreciation Day and all of the hot skanks wear their skanky clothes! Woot!
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.