Kockbuh 2 has no confirmed source, artist or original context attached to its upload, so its history is really the history of its reuse online. The clip circulated as a short soundboard entry under a misspelled, hard to explain name, which helped it become a throwaway joke sound rather than a reference to a specific scene. People share it precisely because it means nothing, allowing it to fit unrelated videos, chats and edits. That flexibility has kept the sound in rotation as a random meme insert.