What is Pomaikai in hawaiian?

"Pomaikai" isn't a Hawaiian word. It's likely a misspelling of "pomaikaʻi", which is a Hawaiian word meaning "lucky" or "fortunate".

Here's how the word is spelled correctly and its meaning:

* Pomaikaʻi: Lucky, fortunate, blessed

It's important to be mindful of the ʻokina (glottal stop) in Hawaiian words as it significantly changes pronunciation and meaning.