pn̄g-tháng-sian飯桶仙

useless individual

useless individual; imbecile

English Wiktionary, “飯桶仙” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E9%A3%AF%E6%A1%B6%E4%BB%99 · confidence: Medium (Wiktionary)