The clip is lifted from Don’t Tread on Me by Volbeat, the Danish rock band known for blending metal with rockabilly swagger. The Uch is a throwaway vocal ad lib in the song’s performance, the kind of grunt frontman Michael Poulsen peppers through Volbeat’s records. Uploaded to a user soundboard under the shorthand Volbeat Uch, it found a second life as a short reaction bite. With only a few hundred plays it remains a niche pick, kept alive by rock fans who want a quick burst of the band’s attitude.