The air fryer became a staple countertop appliance in home cooking videos, and its end of cycle beep developed into a shorthand sound online. Short clips of the ding circulate on soundboards and in edits because the cue is universal, even without showing the appliance itself. Creators borrow it for food reveals, timer jokes and oddly satisfying completions, while viewers instantly read it as something hot and ready to eat. Its brevity and recognisable electronic tone keep it useful for memes far beyond actual cooking content or tutorials shared online today.