bottom bitch vs catcher

bottom bitch

noun
  • A particularly submissive sex partner, especially a gay male. 

  • The most successful prostitute under a particular pimp, who has higher status but more responsibilities. 

catcher

noun
  • The bottom partner in a homosexual relationship or sexual encounter between two men. 

  • The player that squats behind home plate and receives the pitches from the pitcher 

  • Someone or something that catches. 

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