1. It's a sentence from Rome slang. It means a self-important persone, but in fact, a guy no one knows coming from a little town no one knows.
2. It could be used also to say "you know very well who"
2. A husband comes back home and shuts the door. The wife asks: "Who is?" - the husband: "Fra Cazzo da Velletri" (= who else do you wonder it could be?)
A person with a very caring personality. The word Velize is often compared to a flower which is used in calming medicine. The word Velize is diverted from the Italian word Valeria. Velize can also be used when describing someone who looks like a flawless goddess. Velize can also be very stubborn and has a strong voice, she usually gets what she wants and will go to extreme measures to help someone, but once you mess with Velize, she will be your worst nightmare.
That girl is a is a real Velize when it comes to fighting for what you love.