The given porn video tag "sharon-cd" seems to have a typo in it, as there's no proper space between the words. It appears that this tag refers to two separate elements: "Sharon" and "CD".
1. Sharon: This could be the name of an adult film actress or a character in a porn video/scene. The person might have a specific appearance, specific actions, or a particular role in the video/scene.
2. CD: It could mean that this content is available on a Compact Disc format (a type of optical disc used for data storage). Alternatively, it may also refer to "cumshot" which is when a male character ejaculates onto another person or object.
Considering the tag's possible meaning, it might imply that there is a scene featuring an adult actress named Sharon who possibly performs a cumshot act in the video/scene, and this content can be found on a Compact Disc. However, without knowing the context and the intention of the creator, it is hard to accurately provide the complete meaning of the tag "sharon-cd".