A snippersnapper is a young person who is rude or too confident.
The word snippersnapper can make people think of an old person who is annoyed with a young person.
Examples:
The old man called the young boy a snippersnapper.
Don't be a snippersnapper, young man!
The snippersnapper talked back to the teacher.
The snippersnapper thought he knew everything!
That snippersnapper has no respect for his elders.
The snippersnapper laughed at the old man.