bot vs shitter

bot

noun
  • A computer-controlled character in a video game, especially a multiplayer one. 

  • The larva of a botfly, which infests the skin of various mammals, producing warbles, or the nasal passage of sheep, or the stomach of horses. 

  • A physical robot. 

  • A piece of software designed to perform a minor but repetitive task automatically or on command, especially when operating with the appearance of a (human) user profile or account. 

  • A supremely unskilled player. 

verb
  • To ask for and be given something with the direct intention of exploiting the thing’s usefulness, almost exclusively with cigarettes. 

  • To bugger. 

  • To use a bot, or automated program. 

shitter

noun
  • Someone lacking skill, especially in a video game. 

  • A toilet or lavatory; an outhouse. 

  • One who defecates. 

  • The anus. 

  • An objectionable person or thing. 

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