bug juice vs corn liquor

bug juice

noun
  • Moonshine (an illicitly distilled alcoholic beverage). 

  • An artificially fruit-flavored beverage, made from a powdered concentrate and water, that is often served at American residential camps; Kool-Aid or a generic equivalent. 

  • Insect repellent. 

corn liquor

noun
  • A distilled spirit, derived from maize, having a high alcohol content and little flavor. 

How often have the words bug juice and corn liquor occurred in a corpus of books? (source: Google Ngram Viewer )