fat1 laang5 fat1 jit6忽冷忽熱忽冷忽热

Jyutpingfat1 laang5 fat1 jit6
Yalefāt láahng fāt yiht
形容詞

Definition

Alternating between hot and cold; having rapid, unpredictable temperature swings or fluctuating attitudes.

  1. sudden, drastic swings in temperature or weather
  2. figurativeunpredictable, fluctuating attitude towards someone; hot and cold
colloquialweatheremotion

How it's used

Beyond describing erratic weather patterns, this phrase is frequently used to characterize someone's inconsistent personality or shifting emotional availability. It captures the frustration of dealing with someone who oscillates between being overly attentive and completely distant. When applied to people, it implies a lack of stability that makes others feel uneasy or confused.

Examples

The weather has been swinging between hot and cold lately, it is easy to get sick.
Their attitude towards me is hot and cold, I really do not know what they are thinking.

Related words

Common phrases

Common mistake

Learners often mistake this for a purely meteorological term, but using it to describe a person's behavior is just as common and natural in daily conversation.

Grammar color guide

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