1. A disgusting and lonely tooth in a person's mouth. It is usually the only one left and often it has never had any care. Most people who have a snaggle tooth also have rancid breath.
2. In a mouthful of teeth, the one tooth that protrudes in front of the others. It is always noticeable and very ugly.
1. Your grandma's snaggle tooth makes me want to throw up in her mouth.
2. Ew, his teeth are so ugly. Did you see that snaggle tooth?