The 'Queen Elizabeth Is Immortal' meme refers to a long-running series of jokes and image macros suggesting that Queen Elizabeth II was ageless and lived through every major historical event, from the Big Bang to the extinction of dinosaurs. The trend gained significant momentum on platforms like Reddit and Twitter around 2020 as a humorous reaction to her long reign and apparent vitality. These memes often feature photoshopped images of the Queen in prehistoric settings or ancient civilizations, highlighting the internet's fascination with her enduring presence on the world stage. It served as a lighthearted tribute to her longevity while utilizing hyperbole for comedic effect.