knowing vs out to lunch

knowing

adj
  • The ability to know something without being taught. 

  • Suggestive of private knowledge or understanding. 

  • Possessing knowledge or understanding; knowledgeable, intelligent. 

  • Deliberate, wilful. 

  • Shrewd or showing clever awareness; discerning. 

  • Demonstrating knowledge of what is in fashion; stylish, chic. 

prep
  • Given my knowledge about someone or something. 

noun
  • The act or condition of having knowledge. 

out to lunch

adj
  • Away eating lunch or for a midday break; especially, away from work or a job. 

  • Clueless, inattentive, or careless. 

How often have the words knowing and out to lunch occurred in a corpus of books? (source: Google Ngram Viewer )