* Imitate a sound: It could be used to mimic something like a baby's cry, a siren, or a bird's call.
* Express excitement or joy: It could be used playfully, similar to saying "woohoo!" or "yay!"
* Create a humorous effect: It could be used in a joke or a funny situation.
* Fill a space: It might be used as a filler word in speech, similar to "um" or "like."
Without more context, it's impossible to know the exact intended meaning.
Do you have any other context you can provide to help figure out what it means?