It's possible you are thinking of the English word "hooray", which is an exclamation of joy or excitement. However, there isn't a direct equivalent for "hooray" in Māori.
To express joy or excitement in Māori, you might use phrases like:
* "Kia ora!" - This is a general greeting meaning "hello" or "well done", but it can also be used to express excitement.
* "Haere mai!" - This means "welcome" and can also be used to show enthusiasm.
* "Tēnā koe!" - This means "greetings" or "hello" and can be used in a similar way.
You could also use verbs that express joy, such as:
* "Haruru" - To shout or make a joyful noise.
* "Whakawhetai" - To be thankful or happy.
Ultimately, the best way to express joy in Māori depends on the specific situation and the intended meaning.