barn dance vs dancer

barn dance

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

verb
  • To take part in barn dancing. 

dancer

noun
  • A person who dances, usually as a hobby, an occupation, or a profession. 

  • A stripper. 

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