Little is documented about the origin of NMKS beyond its circulation as a short music clip on soundboards under that four letter name. The title gives no artist or source work, so the sound has spread mainly through shares, downloads and reuse in user made edits rather than through an official release. Its fifteen second length makes it easy to drop into social posts, gaming clips and meme videos, and that portability is why it continues to be searched for by its short name alone.