ディラン効こう果かMeanings1nounstuck song syndrome; earwormcolloquialColloquial term for when a fragment of a song gets stuck in one's head, named after Bob Dylan.朝あさからずっと同おなじ曲きょくが頭あたまから離はなれない。これがディラン効こう果かか。The same song has been stuck in my head since morning. Is this the Dylan effect?