What is gerbiling?

"Gerbiling" is not a recognized or commonly used term. It's likely a misunderstanding or a made-up word.

If you could provide more context or information about where you encountered this term, I might be able to help you figure out what it means.

For example:

* Did you see it in a specific context? (e.g., a book, a website, a conversation)

* What was the situation or topic being discussed?

* Did you hear it from someone?

Please provide more details so I can assist you better!