brother (used as a form of address; loanword)
Você não ouviu o que Sukhdev-bhai perguntou?
Didn't you hear what Sukhdev-bhai asked?
— A Lenda de Bhagat Singh (2002)
Sabe, preciso te falar uma coisa, bhai.
You know, I need to tell you something, bro.
— Doentes de Amor (2017)