get freaky vs intercourse

get freaky

verb

  • To have sex. 

intercourse

verb

  • To have sexual intercourse. 

noun

  • Dealings with people, including commerce and trade. 

  • Sexual intercourse usually involving humans. 

  • Dealings between countries. 

  • Communication, conversation. 

How often have the words get freaky and intercourse occurred in a corpus of books? (source: Google Ngram Viewer )