An idividual with an obsession or addiction to cum. The female equivalent is a mecosa. The word is derived from the spanish word for semen, mecos. This word is non-offensive. It is a nice way of calling someone a cum slut.

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.