人仰马翻 (人仰馬翻) rén yǎng mǎ fān

rén yǎng mǎ fān set phrase to suffer a crushing defeat; in a pitiful state; in a complete mess; to roll (with laughter)
Domain: Idiom 成语 , Concept: State 州
Notes: (CC-CEDICT '人仰馬翻')