What is Pizzacalla?
1.
pretty much means the person is awesome.
They are sex.
This person is amazing once you know them, and probably even if you don't, you still know they are amazingly awesome.
NOT a nincompoop.
Girl 1(to friend): "OMG, pizzacalla at 2 o'clock!"
Girl 2: "Shhh, he's looking at us!"
See