Blimp vs douchewad

Blimp

noun
  • A person considered similar to Colonel Blimp in appearance, thought, or expression, particularly (historical or archaic, derogatory) a reactionary middle-class Englishman during the Interwar Period. 

douchewad

noun
  • A rude, obnoxious, or annoying person. 

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