pàng-chhàu-phùi放臭屁

to fart

to fart; to break wind (especially a particularly stinky one)

English Wiktionary, “放臭屁” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%94%BE%E8%87%AD%E5%B1%81 · confidence: Medium (Wiktionary PH)