There are a number of Wonder Woman movies but not one movie with Rocket Raccoon as a main character and Guardians of The Galaxy Vol 3 where he actually did play somewhat of a major role to the movie. Note as well I found it on Reddit as a 10-year-old post so Guardians of The Galaxy Vol 3 wasn't out yet and basically yeah the first movie was still new so yeah 2014 is when this meme was made. Is the joke meant to point fun at the fact that people criticize Wonder Woman movies cause the most recent one at this time was in 2011? I honestly just don't get what this joke is trying to convey.
Yeah, most people don't even know what WW's name is, let alone her villains or classic plots. Though my initial comment was more to the tragedy of DC just sitting and recycling classic storylines because they've safe than a specific comment about WW.