pig dog vs quat

pig dog

noun
  • A dog bred to hunt wild pigs, typically based on breeds such as Staffordshire Terrier and English Bull Terrier. 

  • A stance used for surfing tubes on one’s backhand. The surfer crouches low over a bent front knee, back leg extending back, outside hand holding onto the outside rail, and inside arm extended upwards touching the face of the wave as a guide (or digging in to slow down). 

  • A contemptible or worthless person. 

verb
  • To surf in the pig dog stance. 

quat

verb
  • To relinquish, forsake, give up. 

  • To squat or crouch down. 

adj
  • Quaternary. 

  • Free; no longer involved with; quit. 

noun
  • A quaternary ammonium cation or compound. 

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