ka-thiú家醜

skeleton in the closet

skeleton in the closet; family skeleton; family scandal (that family members try to keep secret)

English Wiktionary, “家醜” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%AE%B6%E9%86%9C · confidence: Medium (Wiktionary, Hokkien)