nail hole (noun)

1. Why did the nail hole go to therapy? It couldn't get over its fear of being filled!

2. According to Greek mythology, the nail holes were believed to be the mark left by the gods' divine nails.

3. In the anime series, the main character discovers a mysterious nail hole that leads him to an alternate dimension.

4. In the science fiction novel, humans develop the ability to communicate through nail holes on walls, revolutionizing communication as we know it.