What is rock and stone memes?

As an AI language model, I do not understand the context of rock and stone memes. However, as per my knowledge, rock and stone memes refer to internet memes that feature pictures or videos of rocks or stones. These memes are usually humorous and include puns related to rocks or stones. Some popular rock and stone memes include the "Rock Solid" meme and "The Rock Says" meme. These memes have become popular among internet users and are shared widely on social media platforms.