Answer:

skiddoo

AnswerCrossword Clue
SKIDDOOGo
SKIDDOOSplit
SKIDDOODecamp
SKIDDOOScram
SKIDDOO"Vamoose!"
SKIDDOOLeave in a hurry
SKIDDOOGo away: Slang.
SKIDDOOOld-fashioned "scram!"
SKIDDOOShoo, '20's style
SKIDDOOBug out
SKIDDOO"Twenty-three ....."
SKIDDOOWord after 23
SKIDDOOOld word after "23"
SKIDDOOVamoose