Here's a breakdown of the individual words:
* Hoa: This is the most common way to say "friend" in Hawaiian.
* Aloha: This is the famous Hawaiian word for "love," "affection," "hello," and "goodbye," depending on context.
* Kupaa: This means "firm" or "steady."
It's possible someone tried to create a new phrase using these words, but it's not a recognized expression in Hawaiian.