backslash vs jerk

backslash

verb
  • To escape (a metacharacter) by prepending a backslash that serves as an escape character, thereby forming an escape sequence. 

noun
  • The punctuation mark \. 

  • Used erroneously in reference to, or in reading out, the ordinary slash, that is, the punctuation mark /. 

  • |passage= […] I was trying to find a web-site for which I had been given the following address: http://www.isop.ucla.edu/pacrim/pubs/korjournal.htm. […] I began to work backwards, removing first the last part of the address following the last backslash (/korjournal.htm).}} 

jerk

verb
  • To make a sudden uncontrolled movement. 

  • To cure (meat) by cutting it into strips and drying it, originally in the sun. 

  • To masturbate. 

  • To lift using a jerk. 

  • To give a quick, often unpleasant tug or shake. 

noun
  • A quick, often unpleasant tug or shake. 

  • The rate of change in acceleration with respect to time. 

  • A lift in which the weight is taken with a quick motion from shoulder height to a position above the head with arms fully extended and held there for a brief time. 

  • A person with unlikable or obnoxious qualities and behavior, typically mean, self-centered, or disagreeable. 

  • Meat (or sometimes vegetables) cured by jerking, in which it is coated in spices and slow-cooked over a fire or grill traditionally composed of green pimento wood positioned over burning coals; charqui. 

  • A dull or stupid person. 

  • A sudden, often uncontrolled movement, especially of the body. 

  • A rich, spicy Jamaican marinade. 

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