Amogus grew out of internet jokes based on Among Us, the social deduction game that exploded in popularity in 2020. The word itself became a meme shorthand for distorted, low-effort, or intentionally silly references to the game, especially when any random shape looked like a crewmate. Online edits helped the sound spread because it is so short and instantly readable. It remains popular in meme culture for quick visual gags, often alongside other reaction clips like bruh.