What is a snake bite piercing?

Two lower lip piercings, usually one of the left and one on the right so it looks like snake bites/fangs. google image to see pics

snake bites are lip piercings. One piercing is on the left side of your bottom lip and is close to the side of your mouth and the other piercing is to the right side of your mouth. Snake bites aren't like normal lip piercings. Snake bites are about a cm below your lip while a normal lip piercing is right up against your lip.