倒栽蔥 [－－葱]

Jyutping dou2 zoi1 cung1
Pinyin dào zāi cōng

Definitions (CC-CEDICT)
  1. to fall headlong
  2. (fig.) to suffer an ignominious failure
Definitions (Wiktionary)
  1. verb
    to fall headlong; to fall head over heels
    (syn.) 倒頭栽, 倒头栽