Companhia means "company" in Portuguese, referring to the presence of others or a group of people. While it might seem like a common word, its usage in this song is particularly interesting and nuanced.
The song repeatedly asks, "Que tal se a gente for só a boa companhia?" (How about we just be good company?). This phrase suggests a desire for a relationship that is light, enjoyable, and free from the usual pressures and commitments. It's about enjoying each other's presence without the heavy expectations of a traditional partnership, making it a unique and thought-provoking take on companionship.
Boa Companhia is Mar Aberto talking someone out of a serious relationship before it starts. The singer admits upfront that they're bad news — "Que tal a gente adiar os planos" ("How about we postpone the plans") — and would rather hurt no one than let things get heavy. Their proposal: skip the daily commitment and keep only the good part, summed up in the hook "Que tal se a gente for só a boa companhia?" ("How about we're just good company?"). It's less a breakup song than an anti-commitment one, sung gently rather than bitterly — the kind of honesty that tries to protect both people from disappointment later.