bomber vs doober

bomber

noun
  • A large cannabis cigarette. 

  • A person who sets bombs, especially as an act of terrorism. 

  • A military aircraft designed to carry and drop bombs. 

  • A 22-ounce beer bottle. 

adj
  • Completely solid and secure, usually referring to some form of protective gear. 

doober

noun
  • A marijuana cigarette. 

  • A thingamajig; a whatchamacallit. 

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