north forty vs wop-wops

north forty

noun
  • Any remote place. 

  • A 40-acre section of land, located in the northernmost part of a farm or ranch. 

  • Farms, ranches, or agricultural land collectively. 

wop-wops

noun
  • An out of the way place; the boondocks or backcountry. 

How often have the words north forty and wop-wops occurred in a corpus of books? (source: Google Ngram Viewer )