The wink sound effect belongs to a long tradition of cartoon audio cues where an impossible action gets an exaggerated noise. A real wink makes no sound, so editors added sparkles, chimes and dings to make the gesture readable in animation, comics and later short-form video. Online, the clip spread as a reusable reaction for teasing, innuendo and fourth-wall breaks, especially when paired with a close-up face. Its short length makes it easy to loop or stack, which is why it remains popular for memes and edits.