“Kamusta ka yerr” is a playful mix of Filipino and internet slang.
    •    “Kamusta ka” means “How are you?” in Filipino (Tagalog).
    •    “Yerr” is a slang expression often used for emphasis or excitement, popular in internet and hip-hop culture.

It’s like saying “How are you, bro?” but with a fun, energetic twist. It’s not a standard phrase, but it has a catchy and humorous vibe.