(adv.) altogether (to do something outright), (e.g. 佢唔單止訓得少, 有時直頭唔訓 He doesn't sleep much, sometimes he skips sleeping altogether); definitely; absolutely; totally; completely; directly; undoubtedly; unquestionably; literally
Definitions (粵典–words.hk)
副詞
表示自己比對方所講嘅嘢程度更甚嘅諗法 expresses greater assuredness or resolve in one's thinking than some other person or group; might as well
佢直頭冤枉啦。
佢直头冤枉啦。
keoi5 zik6 tau4 jyun1 wong2 laa1. He clearly made a false accusation.
直頭行去佢屋企,唔好喺度等喇。
直头行去佢屋企,唔好喺度等喇。
zik6 tau4 haang4 heoi3 keoi5 uk1 kei2, m4 hou2 hai2 dou6 dang2 laa3. Simply walk to his home, instead of waiting here.
直頭唔理佢行咗去!
直头唔理佢行咗去!
zik6 tau4 m4 lei5 keoi5 haang5 zo2 heoi3! She straight up ignored him as she walked by.
Definitions (Wiktionary)
adv, Cantonese
directly
今晚佢开完会就直头返屋企。
今晚佢开完会就直头返屋企。
gam1 maan5 keoi5 hoi1 jyun4 wui2 zau6 zik6 tau4 faan1 uk1 kei2. He went directly back home after the meeting.
adv, Cantonese
simply
如果佢再骚扰你,咪直头见到佢就掉头走啰。
如果佢再骚扰你,咪直头见到佢就掉头走啰。
jyu4 gwo2 keoi5 zoi3 sou1 jiu2 nei5, mai6 zik6 tau4 gin3 dou2 keoi5 zau6 diu3 tau4 zau2 lo1. If he bothers you again, just simply go the other way if you see him again.
After lunar new year every shopping arcade will have big sales, it is because it is said the normal sells would be quieter for over a month after major festival, if they don't do sales there will be no shopper walk-by.