son of a whore vs twattock

son of a whore

noun
  • An objectionable person. 

  • Used other than figuratively or idiomatically: see son, whore. (the son of a prostitute) 

  • The son of unmarried parents, an illegitimate child, a bastard. 

twattock

noun
  • A contemptible person. 

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