scare so or sth away meaning

[American slang]
to frighten someone or something away from someone or something.
  He put on a gruff exterior to scare everyone away from him.
  The bear scared away a lot of people from the campground.

• scare so or sth up:    [American slang]Ru ...
• scare so out of sth:    [American slang]to ...
• scare sth out of so:    [American slang]to ...