Zesrsr circulated as a user-uploaded soundboard clip with no confirmed source, title, or creator attached to it, so its appeal does not come from a known movie, show, or character. Instead it spread through short-form edits where meaningless audio is used as a punchline on its own. Creators reuse it because the name and the sound itself signal randomness, making it easy to drop into unrelated contexts. That flexibility has kept it in rotation for meme edits, reaction posts, and joke soundboards.