Explanation
In Brazil, pointing directly at someone or something with a single index finger is considered aggressive or accusatory. Brazilians typically use their whole hand (palm open) or gesture with their chin to indicate direction, especially in social settings.
Local Tip
Instead of pointing with your finger, gesture with an open hand or tilt your chin toward the person or object you want to indicate.
How it compares elsewhere
Pointing with a finger is considered rude; use an open hand or gesture with the entire hand.
Pointing with the index finger is common and generally acceptable, though some consider it impolite in formal settings.
Pointing with the index finger is offensive; use the thumb or an open hand instead.