luvvy vs sugar baby

luvvy

noun
  • An affectionate term of address. 

  • an actor or actress, especially a narcissistic and pretentious one. 

sugar baby

noun
  • A term of endearment; sweetheart. 

  • The younger recipient (usually female or a bottom) of interest from a sugar daddy or sugar mama, especially financial and romantic in an intergenerational relationship 

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