Traduko - Brazil-portugala-Italia - Você não passa de um besta

-você -> tu

-> (Tu sei) appena uno scemo

Hi italo,
"lei" can be used as "você", but in a formal speech, so you are right, since the "cumpliment" she gave is not very polite, I guess she doesn't respect the guy too much.

The italian translation doesn't work actually, could it be "tu sei solo uno scemo"? How would you translate from brasilian portuguese to english Lilian?

Hi Ali, well that's not a nice statement.
In English it would be:
"You are nothing but a perfect jackass"

Ahah now I get it, I have a lot of nice italian equivalents
"Sei un perfetto deficiente"
"Sei solo un cretino"
"Sei completamente idiota"
I could write worst, but this is not the place to do that and I think the meaning is clear