Agartha refers to a legendary kingdom located in the Earth's core, a concept deeply rooted in 19th-century occultism and modern Hollow Earth theories. In internet culture, the Agartha meme surged within 'Schizoposting' and 'Irony' circles, often paired with low-exposure images, vintage maps, or surrealist landscapes that evoke a sense of forbidden knowledge. It typically mocks or leans into fringe conspiracy theories, suggesting that a secret utopia exists beneath the surface while the 'surface world' is a facade or a distraction. Users often employ it to express a desire to escape reality or to parody hyper-fixated 'truth-seekers' who believe in ancient underground civilizations and hidden portals.