Tahhan

(Asshole), Plurals (Tahhana), Tunisian word.
When Tunisia was under France occupation, Tunisian's Fallaga imprisone the snitch and force him to wear a bag of flour. The flour in Tunisian is (Thin). So they called the snitch (Tahhan) because he's wearing that bag of flour. And it becomes a badword, they use it like (asshole)

Enneji: Lmonji ytahhen laka las3ed ah?
Mounir: Ey! Yaddi tahhan edheka, maw y7eb yel7emlou o5tou.