Sorry, Pretorius could not be defined because no words could be found to accurately describe this. The only way to fully attain an understanding of this awesomeness is to actually find one yourself.

A pubic hair piece. A toupee for the pubic area/genitals. In the 1700’s when mercury was used to treat sexually transmitted diseases (Gonorrhea or Syphilis) one of the side effects was the loss of pubic hair. To disguise this condition, that was not cured by mercury, a Merkin was employed.

Typically a cunt who respects no one except them self and hates children