Online, this sound is mainly recognized through Undertale fandom edits centered on W. D. Gaster, a mysterious character heavily tied to hidden lore and glitch imagery. Short Gaster audio clips spread through meme compilations, lore videos, and character edits where creators needed a quick unsettling sting. Its appeal comes from how instantly it signals secrecy, corrupted data, and deep-cut game references without needing a long setup. That shorthand keeps it useful in fast-paced edits, especially among viewers already familiar with Undertale fan culture.