barn dance vs fool around

barn dance

verb
  • To take part in barn dancing. 

noun
  • A type of set step routine dancing, such as square dance. 

fool around

verb
  • To engage in casual or flirtatious sexual acts. 

  • To engage in adultery; to play around. 

  • To waste time. 

  • To engage in frivolous behaviour; to monkey around. 

How often have the words barn dance and fool around occurred in a corpus of books? (source: Google Ngram Viewer )