There is no widely documented original video or show behind this clip, and it appears to have circulated mainly as a short user-shared soundboard sound. Its humour comes from the word sus, which became mainstream gaming slang through Among Us, where players accuse each other of being the impostor. Naming a specific person, Vilmer, turns that generic accusation into a personal in-joke that works best among people who know him. That personal, shareable quality is why short clips like this keep getting reused in edits and streams.