Tuchah

Tuchah is a Yiddish word, primarily used in informal contexts, denoting the buttocks or backside. It can also be used more broadly to refer to the seat or area one sits upon. While generally considered colloquial, its usage isn't inherently vulgar, though the specific connotation can vary based on tone and context. The word is considered less coarse than some other terms for the same body part. It's often used lightheartedly or in a familial setting.