blowjob vs gobby

blowjob

noun
  • An act of fellatio, or sucking a penis or other phallic object (such as a dildo). Stimulation of somebody's penis or testicles with a person's lips, tongue or mouth with the purpose of giving the receiver sexual pleasure. It may or may not result in orgasm. 

  • Excessive praise. 

gobby

noun
  • An act of fellatio. 

adj
  • Inclined to talk in a loud and offensive manner. 

  • Marked by the presence of gobs (lumps). 

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