Also 5-K-1. Refers to someone who provides assistance in the investigation or prosecution of another, used in context to release them from otherrwise mandatory sentencing guidelines.

Related to the 2001 Federal Sentencing Guidelines Section 5.K.1.1

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.