"Yeet" is a slang term that has been used in various contexts, including in the porn industry. It is typically associated with excitement or enthusiasm and can be used to describe an action, reaction, or feeling during sexual activities. However, it doesn't have a specific meaning related to porn video tags beyond expressing energy or enjoyment. The use of "yeet" in porn tags may vary depending on the context, but generally, it signifies an energetic or thrilling moment in the video.