The Fifth World meme subculture, largely centered around communities like r/fifthworldproblems and r/surrealmemes, focuses on humor that exists outside of human logic and traditional physics. These memes often feature abstract characters interacting with multidimensional concepts, cosmic entities, and the 'Void.' Unlike traditional memes that rely on relatable social situations, Fifth World memes thrive on being intentionally bizarre, unsettling, and non-Euclidean. They celebrate a specific brand of internet surrealism where the laws of reality are broken, and the humor stems from the sheer absurdity of trying to exist in a dimension beyond our own, often involving themes of entropy, geometric shapes, and existential dread.