love up vs roger

love up

verb
  • To demonstrate affection (on somebody). 

  • To demonstrate affection for; treat in a loving way. 

  • To make love to. 

  • To accept; to love wholeheartedly. 

roger

verb
  • To have sexual intercourse. 

  • Of a man, to have sexual intercourse with (someone), especially in a rough manner. 

  • To acknowledge by saying "roger". 

intj
  • Received (used in radio communications to acknowledge that a message has been received and understood) 

noun
  • An act of sexual intercourse. 

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