fuzzy-wuzzy vs incoherent

fuzzy-wuzzy

adj
  • Fuzzy. 

noun
  • A Papuan, especially one who assisted the Australian military against the Japanese; a Fuzzy Wuzzy Angel. 

  • A Hadendoa warrior of the Mahdi army in the 19th century. 

incoherent

adj
  • Not making logical sense; not logically connected or consistent. 

  • Not cohering socially, not united. 

How often have the words fuzzy-wuzzy and incoherent occurred in a corpus of books? (source: Google Ngram Viewer )