There are some TikTok memes and trends that you just get, and others that have a bit of a deeper meaning. And when it comes to the cave diver meme on TikTok, the "deeper meaning" of it all can be ...

How a cave diver checks their oil: I'm sure you get the idea. The meme spread because it's easy to do, and it's funny, but it's partly based on a photo taken of the boots of John Edward Jones ...