Perhaps you meant:
* Wiki: A collaborative website where anyone can edit content. This is the most likely scenario, as "wiki-wiki" is a common, playful way to pronounce the word "wiki."
* Wiki-Wiki: This is a phrase sometimes used as a playful, informal way to refer to a wiki website.
* Wiki-wiki-wa: It's possible this is a specific term within a particular context, but it's not widely known.
To help me understand what you're looking for, please provide more context or information. For example:
* Where did you encounter this term?
* What was the context?
* What did you think it meant?
With more information, I can better assist you.