Frenulum piercings are great for people who want an oral piercing but prefer something a little less extreme than most lip or tongue piercings. With the piercing going through the flap of skin between your teeth and lips, this piercing is a nice surprise because it's most visible and looks its best when you smile. This is why they are also called smiley piercings. So, if you've got a beautiful smile but you feel like it could use a little something more, a frenulum piercing could be just the thing you're looking for! With this piercing, you'll always be smiling.