We're not arrogant, so She just says it because the technique to pronounce it, is enjoyable and it presents her a good experience. She also utilize it when she wants curse a thing or someone! م چس also indicates type of fart which is silently released/has no seem. there are https://fanaan.ir/%D9%87%D8%B2%DB%8C%D9%86%D9%87-%DA%A9%D9%84%D8%A7%D8%B3-%D8%B7%D8%B1%D8%A7%D8%AD%DB%8C-%D9%84%D8%A8%D8%A7%D8%B3/