Answer:

amscray

AnswerCrossword Clue
AMSCRAY"Beat it!"
AMSCRAYGet lost!, in jargon
AMSCRAY"Get lost!"
AMSCRAY"Get outta here!"
AMSCRAYCurt dismissal
AMSCRAY"Take a hike!"
AMSCRAY"Make yourself scarce!"
AMSCRAYGo away as a speaker of pig Latin might?
AMSCRAY"Git!"