What is what flavor is meta moon prime?

Meta Moon Prime isn't a flavor officially associated with any widely known brand or product. There's no established "Meta Moon Prime" flavor profile in the food and beverage industry. It's possible:

• It's a custom or niche flavor: A small company or individual might have created a flavor called "Meta Moon Prime" for a limited release product.
• It's a fictional flavor: The name could be from a game, book, or other fictional work.
• It's a misspelling or variation: Perhaps you're thinking of a similar-sounding flavor.

To get information about a "Meta Moon Prime" flavor, you'd need to provide more context, such as where you encountered this name.