cool cat vs passionate

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. 

passionate

adj
  • Given to strong feeling, sometimes romantic, sexual, or both. 

  • Fired with intense feeling. 

noun
  • A passionate individual. 

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