ci1 sin3痴线
Jyutpingci1 sin3
Yalechī sin
Definition
Crazy, insane, or silly.
colloquialpeopleemotion
How it's used
Carries a strong, informal tone that can range from playful teasing between friends to a harsh insult depending on the context and delivery. It is frequently used as an exclamation to express disbelief or shock at someone's irrational behavior. Avoid using it in professional or formal settings as it is considered quite rude.
Related words
Common phrases
acting silly or dazed
Common mistake
Do not confuse this with the Mandarin term 神经病, which is often used more clinically or aggressively. While 痴线 is common in casual banter, it can still cause offense if directed at a stranger or someone you do not know well.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- TonesCantonese has six tones, and the tones can change in certain grammatical contexts. Learn the six tones and the rules for tone change.
- Time and datesClock time, days of the week, months, and years. The patterns you need to make plans and talk about when things happen.
- Modal verbsHow to say can, will, may, should, must, and want. The core modal verbs of Cantonese and the differences that trip up beginners.
