love vs pump and dump

love

verb
  • To have sex with (perhaps from make love). 

  • To have a strong affection for (someone or something). 

  • To be strongly inclined towards something; an emphatic form of like. 

  • To derive delight from a fact or situation. 

  • To need, thrive on. 

  • To care deeply about, to be dedicated to (someone or something). 

noun
  • A deep or abiding liking for something; an enthusiasm for something. 

  • A thing, activity, etc. which is the object of one's deep liking or enthusiasm. 

  • A deep caring for the existence of another. 

  • Nothing; no recompense. 

  • An instance or episode of being in love; a love affair. 

  • Sexual activity. 

  • Used as the closing, before the signature, of a letter, especially between good friends or family members, or by the young. 

  • A climbing plant, Clematis vitalba. 

  • A term of friendly address, regardless of feelings. 

  • A feeling of intense attraction towards someone. 

  • A person who is the object of romantic feelings; a darling, a sweetheart, a beloved. 

  • Affectionate, benevolent concern or care for other people or beings, and for their well-being. 

  • A profound and caring affection towards someone. 

  • Zero, no score. 

  • Sexual desire; attachment based on sexual attraction. 

pump and dump

verb
  • To have sex with a partner on a single occasion, without intention or prospects of further contact, or engaging in a serious relationship. 

  • To use a breast pump and then discard the milk, typically because one has had an infection, or has been drinking alcohol. 

noun
  • A form of financial fraud where the fraudster buys stocks cheaply, generates excitement about those stocks to create a temporary price increase, then sells the stocks before the price goes back down. 

  • A situation where a person has sex with a partner on a single occasion, without immediate intention of further contact or pursuing a serious relationship. 

  • A situation where a woman uses a breast pump and then discards the milk, typically because she has had an infection, or has been drinking alcohol. 

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