arty-farty vs nut job

arty-farty

noun

  • Someone who is arty-farty. 

adj

  • Pretentiously artistic; self-important or self-indulgent, especially when describing an artistic project. 

nut job

noun

  • Someone who is crazy (insane). 

How often have the words arty-farty and nut job occurred in a corpus of books? (source: Google Ngram Viewer )