cool cat vs uninvolved

cool cat

noun
  • An individual who is at ease and self-assured; one who is calm and composed in interactions with others. 

  • A person who performs or appreciates jazz, especially one whose style of speech and movement is relaxed and rhythmic. 

uninvolved

adj
  • Emotionally distant. 

  • Of potential mates, available because not in a committed relationship. 

  • Not involved. 

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