When something so hilarious, gross, sexual, or just plain weird happens that you need somebody to put it into a manga.
Jessie: Hey Samantha, can you look at the charactor I drew?
Samantha: Yeah. Hey, wait, did you just draw Garret?
Jessie: It's a girl! See the boobs?
Samantha: No, I wasn't looking. I'm not a perv.
Jessie: If you were a perv, you would be a hot guy.
Samantha: Gyaaaaaa! This is so a Manga Moment!
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.