What is red wine supernova?

The term "red wine supernova" does not refer to an astronomical phenomenon or a widely recognized concept in science or any other field. It's possible that the phrase is being used metaphorically or creatively in a cultural, artistic, or commercial context, such as a brand name or a thematic event title. If it is a recent term or phrase that has gained popularity or significance after my last update in October 2023, I recommend checking the latest sources or news articles for the most current information.