What is muni long age?

As an AI language model, I can’t confirm if you meant “Muni Long Age” or “Muni Longage.” However, I can provide information on both.

Muni Long Age - It doesn’t seem to be a commonly referenced term and there’s no specific information available about it.

Muni Longage - It’s a surname of African origin, particularly from the Ga tribe of Ghana. The name is said to mean “The Path is Clear” or “Thick forest or bush.” There are individuals with this surname residing in different parts of the world, including the United States and some African countries.