butt-fucking vs tooter

butt-fucking

noun

  • anal sex 

adj

  • Engaging in anal sex 

tooter

noun

  • The anus. 

  • A person or device that toots; a person who plays upon a pipe or horn. 

  • A straw used to inhale cocaine. 

How often have the words butt-fucking and tooter occurred in a corpus of books? (source: Google Ngram Viewer )