栽跟頭 [－－头]

Jyutping zoi1 gan1 tau4
Pinyin zāi gēn tou

Definitions (CC-CEDICT)
  1. to fall head over heels
  2. (fig.) to come a cropper
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）