It's possible you're thinking of a specific context or pun where this phrase might be used. If you can provide more information, I might be able to help you understand the intended meaning.
For example, it might be a play on words referencing:
* Fizzy drinks: The "fizz" could relate to carbonated beverages.
* "Does" as an action: The "does" could be a verb indicating an action.
* "These" as a pronoun: The "these" could refer to something specific.
Let me know if you can give me more context, and I'll do my best to figure out what you're looking for!