pig dog

Short definition from Wiktionary

Noun

1. 1
   A dog bred to hunt wild pigs, typically based on breeds such as Staffordshire Terrier and English Bull Terrier.
2. 2
   A contemptible or worthless person.
3. 3
   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).

Verb

1. 1
   To surf in the pig dog stance.