What Does "chingu" (친구) Mean in Korean?

This word is highly significant in Korean culture, as friendship is deeply valued. It's used broadly but often implies a bond of shared age or experience (동갑/동기). While a simple noun, addressing someone as '친구' to their face directly can sound a bit blunt or like you're pointing out their status as 'a friend' rather than addressing them by name, especially if they are a specific friend. It's more common to use it in the third person ('내 친구는...') or with an honorific/vocative ('친구야'/'친구들').