PK definition

psychokinesis
preacher's kid, pastor's kid — the child of a clergyman, especially a Protestant clergyman
- 1906: Association of Professors and Researchers in Religious Education, Religious Education
  
  "The traditional community image of the pk (preacher's kid) and the social control function of gossip in relation to the minister's wife underline the interlocking nature...."
- 1998: Dr. H. Beecher Hicks, Jr., My Soul's Been Anchored: A Preacher's Heritage in the Faith
  
  "I was a typical PK (preacher's kid), full of mischief, full of life and insatiable curiosity."
- 2005: Warren L. Braun, Was It a Miracle?
  
  "And after all, I was a PK (preacher's kid) and no one wanted to play with a PK in any case! It might be catching, like the measles!"
player killer or player kill.