(verb) to look down on; to regard someone as worthless; to give up on; to belittle; to doom someone or something as a failure
Definitions (粵典–words.hk)
動詞
睇唔起人,覺得佢一定做唔到某啲嘢 to think, often with contempt, that somebody will fail in doing something
佢睇死我做唔到畫家,我就偏偏要加倍努力做到俾佢睇。
佢睇死我做唔到画家,我就偏偏要加倍努力做到俾佢睇。
keoi5 tai2 sei2 ngo5 zou6 m4 dou2 waa2 gaa1, ngo5 zau6 pin1 pin1 jiu3 gaa1 pui5 nou5 lik6 zou6 dou2 bei2 keoi5 tai2. He thinks I'd never become a painter, but I'll work twice as hard to make it, and then he'll see (that he's wrong).
做人最緊要有自信、有骨氣,做咩都唔好俾人睇死。
做人最紧要有自信、有骨气,做咩都唔好俾人睇死。
zou6 jan4 zeoi3 gan2 jiu3 jau5 zi6 seon3, jau5 gwat1 hei3, zou6 me1 dou1 m4 hou2 bei2 jan4 tai2 sei2. The most important things in life are confidence and dignity. No matter what you do, never let people look down on you.
Definitions (Wiktionary)
verb, Cantonese, transitive
to think (often with contempt) that somebody will or will not do something