口硬 [－－]

Jyutping hau4 ngaang6
Pinyin kǒu yìng

Definitions (粵典–words.hk)
  1. 形容詞
    唔​肯承認​擺​咗​眼前​嘅​事​實​，​堅持己​見
    stubbornly refusing to admit (a mistake or fault) given the facts
    • 明明我贏咗，佢就口硬話今次狀態唔好先冇贏。
      明明我赢咗，佢就口硬话今次状态唔好先冇赢。
      ming4 ming4 ngo5 jeng4 zo2, keoi5 zau6 hau4 ngaang6 waa6 gam1 ci3 zong6 taai3 m4 hou2 sin1 mou5 jeng4
      It's me who won the round. He blamed he is not at his prime and refused to admit losing stubbornly.

口硬 [－－]

Jyutping hau2 ngaang6
Pinyin kǒu yìng

Definitions (CC-CANTO)
  1. stubborn
Definitions (Wiktionary)
  1. adj, Cantonese, of a person
    reluctant to admit one's mistakes
    (syn.) 嘴硬
Definitions (Kaifangcidian)
  1. 嘴硬
Examples (粵典–words.hk)
  1. Cantonese
    净系呢包粉已经够煮死你，再口硬就锄多你两条袭警拒捕！
    淨係呢包粉已經夠煮死你，再口硬就鋤多你兩條襲警拒捕！
    zing6 hai6 ni1 baau1 fan2 ji5 ging1 gau3 zyu2 sei2 nei5, zoi3 hau2 ngaang6 zau6 co4 do1 nei5 loeng5 tiu4 zaap6 ging2 keoi5 bou6!
    • Only this pack of powder is enough to put you in jail, you better be honest or we will file you two more charges on assaulting police officers and resisting arrest!
  2. Cantonese
    明明我赢咗，佢就口硬话今次状态唔好先冇赢。
    明明我贏咗，佢就口硬話今次狀態唔好先冇贏。
    ming4 ming4 ngo5 jeng4 zo2, keoi5 zau6 hau4 ngaang6 waa6 gam1 ci3 zong6 taai3 m4 hou2 sin1 mou5 jeng4
    • It's me who won the round. He blamed he is not at his prime and refused to admit losing stubbornly.