The exact source of this rabbit clock meme sound is unclear, but it is commonly shared on short-form meme pages and soundboards as a waiting or impatience cue. The clip spread because the image of a rabbit fussing over time is instantly readable, even in very short edits. Its staying power comes from how easily it fits everyday jokes about lateness, buffering, delayed messages, and people taking too long to answer. Online, it fills a similar role to a buzzer or other quick reaction sounds that sharpen a punchline.