This sound is associated with Eric Cartman from South Park, the animated television series known for crude humor and blunt one-liners. Short Cartman clips have circulated for years in meme edits, reaction videos, and reposted soundboards because his voice is instantly recognizable and carries a joke in a second or two. This clip stays popular for the same reason: it is brief, juvenile, and easy to drop into a hard-cut punchline where the whole joke depends on fast delivery.