EAI
A Portuguese word for ‘hello’ or ‘hi’. You only use it when you’re not being rude and you already know the person.
‘Olá, how are you?’ ‘I’m fine, you’re a pain.’
‘Olá, I just saw you at the store.’ ‘Oh, hi.’
‘Olá, I’m your uncle’s friend’s cousin.’ ‘Okay, I get it.’