dumb fuck vs gowk

dumb fuck

noun

  • An extraordinarily stupid person. 

gowk

noun

  • A fool. 

  • A cuckoo. 

  • An apple core. 

verb

  • To make foolish; to stupefy. 

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