What does Autumn Courtesy Flush mean?

Autumn Courtesy Flush meaning in Urban Dictionary

an ongoing process performed by university directors in Autumn term which involves shedding students who don't turn up frequently to classes to make sure these are generallyn't charged fees and be an unnecessary economic burden to the institution. This will be performed by the pupil being summarily "deregistered" on reasons that they're "inadequately involved" on their programme of study. Because of this, students discover these are generally instantly unable to send training or access any institution facilities whatsoever, therefore providing evidence they are certainly no further engaged.