boink vs plip

boink

noun
  • A sound of something hitting or bouncing off a surface, similar to plunk, but with more connotations of bounciness. 

  • A real-world social gathering of computer users. 

  • Sexual intercourse. 

verb
  • To hit or strike. 

  • To have sexual intercourse (with); to bonk. 

plip

noun
  • A light sound or action like liquid hitting a surface. 

verb
  • To make the sound of liquid hitting a hard surface. 

  • To lock or unlock using a remote control locking device. 

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