chinwag vs head-to-head

chinwag

verb

  • To chat, to gossip. 

noun

  • An informal conversation, usually about everyday matters; a chat, a gossip. 

head-to-head

adj

  • Direct, one-to-one. 

adv

  • Directly, one-to-one. 

  • Facing one another. 

How often have the words chinwag and head-to-head occurred in a corpus of books? (source: Google Ngram Viewer )