What is dandy rap?

1. A yet not clearly defined Hip-Hop style. coming from- but not limmited to europe.
it doesn't mean to rap in a flamboyant way, it's more like a fashion statement or something.

2. A word first mentioned by the raper Prinz Pi a.k.a Prinz Porno to discribe the music he was/is actually making.
He is using the word in his track "monarchie"