This sound is mainly circulated online as a Thai reaction meme rather than as a widely documented clip with a clearly confirmed source. Creators reuse it in short-form videos, group chat edits and reposted meme compilations because the line is easy to read as instant rejection or disgust. Its staying power comes from the voice delivery more than context: even viewers who do not speak Thai can understand the mood from timing and tone. That makes it useful across reaction formats and language communities.