Bro

Noun / UK Slang / US Slang

Bro is a casual term for a male friend, brother, or close companion. It’s commonly used to address or refer to someone in a friendly or familiar way.

Example: “What’s up, bro?”
Means: “How are you, my friend?”

Example: “He’s like a bro to me”
Means: “He’s like a brother or close friend to me.”