beep vs rapping

beep

noun
  • The sound produced by the horn of a car, or any similar sound. 

  • A message sent to a pager device. 

  • A short, electronically produced tone. 

verb
  • To sound (something that makes a beep). 

  • To contact (someone via) a pager device. 

  • To telephone a person, only allowing the phone to ring once, in order to request a call back. 

  • To produce a beep. 

  • To have sexual intercourse with - referring to the bleep tone used to censor obscene words in broadcasts 

rapping

noun
  • The sound of a rap or knock. 

  • Musical speech accompanied by a rhythm, most commonly as part of hip-hop music. 

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