Peggy Mew 2 circulates as a short user-shared soundboard clip rather than a line from a known film, show or viral video, so its appeal comes from the sound itself rather than a famous source. The name suggests a personal or community upload, possibly named after a pet, and the second version hints at a series of similar meows shared for creators to reuse. Online it is picked up for pet content, reaction edits and meme compilations, where a single recognisable meow can set the tone in under two seconds.