This is the 7486th most frequent Portuguese word.
nanni
The word "nanni" is not Portuguese. It may be a misspelling or from another language.
In this sentence, 'Nanni' is used as a proper noun, indicating a person's name.
O personagem do filme era chamado Nanni.
The character in the movie was called Nanni.
Here, 'Nanni' is addressed directly, showing it's being used to refer to someone specifically.
Ela perguntou, 'Nanni, você viu o meu livro?'
She asked, 'Nanni, did you see my book?'
In this case, 'nanni' is explained as a word from a local dialect, describing its meaning.