不成體統 [－－体统]

Jyutping bat1 sing4 tai2 tung2
Pinyin bù chéng tǐ tǒng

Definitions (CC-CEDICT)
  1. not according with decorum (idiom); scandalous
  2. bad form
  3. unacceptable behavior
Definitions (Wiktionary)
  1. phrase, idiomatic
    most improper; downright outrageous
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）