無紀綱 [无纪纲]

Jyutping mou4 gei2 gong1
Pinyin wú jì gāng

Definitions (Wiktionary)
  1. verb, Min-Nan
    to lack manners; to be impolite; to breach etiquette
    (syn.) 无纪无纲, 失禮, 冇禮貌, 無紀無綱, 冇礼貌, 没礼貌, 无礼, 沒禮貌, 失礼, 無禮