The phrase comes from Yamashiro, a character known for her run of bad luck alongside her sister, and the line has become shorthand among fans for that shared misfortune. Clipped to under two seconds, it circulates as a reaction sound for unlucky draws, defeats and accidents, where the joke depends on recognising her resigned attitude rather than understanding every word. Its staying power comes from that versatility: the same sigh-like lament fits a game clip, a meme edit or a short video about an ordinary bad day.