The phenomenon where attempts by outsiders (often older generations, authority figures, or brands) to adopt the language, style, or trends of youth culture are perceived by the in-group as forced, inauthentic, and cringeworthy.
You see that new Geico commercial that used the word Skibidi? That was some Fellow Kids effect shit right there.
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".