This is a french term for the word, Faceclydia. This is a disease you get from whoring yourself out on Facebook. Breakfast for dinner is awesome especially when you are drunk from a concert and the only thing open is Denny's in Fitchburg, Mass, which is where Faceclydia came from.
Oh la merde, j'ai rencontré une fille la nuit dernière j'avais breakfast for dinner.
Translation: Oh shit, I met a girl last night and I had breakfast for dinner
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".