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Verb: flunk  flúngk
Usage: N. Amer, informal
  1. Be unsuccessful in a test, get lower than the passing grade
    "She studied hard but flunked nevertheless";
    - fail, bomb, flush it
Noun: flunk  flúngk
Usage: informal
  1. Failure to reach a minimum required performance
    "he got two flunks on his report";
    - failing

Derived forms: flunked, flunks, flunking

Type of: failure

Antonym: pass

Encyclopedia: Flunk