If you're looking for the sign for something specific, please provide more context. For example:
* Are you trying to express a specific idea or feeling? For example, "Ya-ya" might be used as a way to say "okay" or "yes" in some contexts.
* Is there a particular word you're trying to sign? If you have a specific word in mind, I can help you find the corresponding ASL sign.
Please give me more information so I can assist you accurately!