• Listen

  What it means

  Literally “What is it?” or “What is going on?”, this short phrase is used as an informal exclamation of surprise, confusion, or mild irritation — similar to English “What’s up?” or “What’s the deal?” It can be directed at a person who is behaving strangely, or used as a reaction to an unexpected or unwelcome situation. Depending on tone, it can range from genuinely curious to exasperated.

  Vocabulary

  • co — what
  • jest — is (third-person singular present of *być*)

  Grammar note

  *Co jest?* is a minimal interrogative sentence: *co* (interrogative pronoun, nominative) + *jest* (third-person singular present of *być*). It is grammatically complete despite its brevity. The implied subject is a situation or behaviour being questioned.

  Cultural context

  This is a very colloquial expression used in everyday spoken Polish, especially among younger people. It can also appear in informal written Polish such as text messages. Saying it with a rising intonation sounds curious; a flat or sharp tone makes it sound annoyed or confrontational.

  Beginner

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