over the fence vs shocking

over the fence

prep
  • Used other than figuratively or idiomatically: see over, fence. 

  • Entering, or having entered, the airfield in preparation for landing. 

shocking

noun
  • The application of an electric shock. 

adj
  • Inspiring shock; startling. 

  • Unusually obscene or lewd. 

  • Extremely bad. 

How often have the words over the fence and shocking occurred in a corpus of books? (source: Google Ngram Viewer )