noun. ['ˈflʌŋk'] failure to reach a minimum required performance.
1. Verb, base form If a teenager talks about cheating on a test, her teacher could find out and flunk her. 2. Verb, non-3rd person singular present You're down but not out of the Pell grant program if you flunk a class.
1. You can get all A's and still flunk life. - Walker Percy, The Second Coming
verb. ['ˈflʌŋk'] fail to get a passing grade.