Celal Şengör is a well-known Turkish geologist and academic whose blunt, plain-spoken style has made short clips of his remarks popular in Turkish online culture. This brief cahil clip circulates mainly as a reaction sound, shared in memes, short videos and soundboards rather than as part of a longer lecture. Its appeal is simple: one familiar Turkish word, spoken with authority, instantly frames the preceding moment as ignorant. Because it needs no translation for Turkish audiences and lasts barely more than a second, it remains an easy, repeatable punchline for creators.