cuddle vs lovebird

cuddle

verb
  • To embrace affectionately; to lie together snugly. 

  • To cradle in one's arms so as to give comfort, warmth. 

  • To lie close or snug; to crouch; to nestle. 

noun
  • A snuggle; an affectionate embrace, often given to family members and close friends. 

lovebird

verb
  • To express romantic affection openly. 

noun
  • Any small parrot from one of the nine species within the genus Agapornis. Sometimes they are kept as cage birds and are noted for their affection towards each other. 

  • One of the members of an openly affectionate couple. 

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