tǹg-poa̍h-chē頓跋坐

to fall on one's bottom

to fall on one's bottom; to sit down hard

English Wiktionary, “頓跋坐” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E9%A0%93%E8%B7%8B%E5%9D%90 · confidence: Medium (Wiktionary)