summary dismissal
noun[CorU]
HR,WORKPLACEukusasituationin which acompanytellsanemployeethat they havelosttheirjoband mustleaveimmediatelybecause of somethingdishonestorillegalthat they have done:
Someemployersclaimthat "recreational" use of theinternetduringworktimeis "grossmisconductjustifyingsummarydismissal".