giggle vs josh

giggle

verb
  • To laugh gently in a playful, nervous, or affected manner. 

noun
  • Fun; an amusing episode. 

  • A high-pitched, silly laugh. 

josh

verb
  • To make or exchange good-natured jokes. 

  • To tease someone in a kindly or friendly fashion. 

noun
  • An instance of good-natured banter. 

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