No reliable origin is documented for Nadyatraxtrad, and the name itself appears to be a made up label from a user generated soundboard upload rather than a title from a film, show or song. The clip circulates mainly through short shares, chat forwards and meme edits, where its lack of context is the point. Russian language tags on the upload point to that sharing circle, but they do not establish a creator or source. It remains in use because a six second interruption is easy to reuse anywhere.