Meaning

2 senses
  1. (idiomatic, uncountable)The courage or bravado induced by alcohol.

    courage resulting from intoxication

  2. (idiomatic, uncountable)An alcoholic drink, taken to bolster one's courage.

Origin

This dates back to a time of intense political rivalry between England and the Netherlands

This dates back to a time of intense political rivalry between England and the Netherlands, and was originally an ethnic slur.

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Dutch courage — meaning, examples, forms, synonyms | Krumeto