A meta meme is a meme about itself or in other ways self-referencing. For example a meme made on Imgflip about Imgflip would be a meta meme. Same if I were to make a meme about one of my streams and post it in that stream, that would be a meta meme. In the case of the AI stream, a meta meme would be a meme about the AI generator or about the AI stream.
