run along

run along idiom
Go away, leave, as in I'll be running along now; I'm already late. This expression is also used as an imperative to tell someone to go away, as in Run along, children, I have work to do. [Early 1800s]

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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