Idiota (Brazil): This basically means “Are you an idiot?” You put a fist to your forehead while having a comical overbite. It takes a little artistic flair and skill to pull off correctly, but it could result in some laughs if you’re in good company.
Thrusting both hands forward at the same time means that you have lots of money to spend.
Works great at restaurants and hotels.
Try it and you can thank me later.
.
to touch your sideburns with the index finger moving it down means the person you are talking about or talking to is gay.
To put to the index and middle fingers on the side of your nose (pretty much like the Italian smelly fish) means "no money, not even to eat". You don't have the money to do that or the person you are talking about doesn't have a cent.