go over the hill

go over the hill

To escape, flee, or abscond from prison or military service. I'll go crazy in here before the end of my sentence—that's why I have to go over the hill!
See also: go, hill, over
Farlex Dictionary of Idioms.

go over the hill

in. to escape from a prison or from the military service. (see also over the hill, go over the wall.) Jed and Tom planned to go over the hill last night. What happened?
See also: go, hill, over
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • go over the wall
  • shoot through like a Bondi tram
  • pull a Houdini (act)
  • do a bunk
  • run away
  • run away (from someone or something)
  • flee to
  • flee to (something)
  • break away
  • do a Houdini (act)