bottom bitch vs shirt lifter

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. 

shirt lifter

noun
  • Synonym of bottom: a homosexual man who is penetrated or prefers to be penetrated during anal sex. 

  • Used other than figuratively or idiomatically: see shirt, lifter. 

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