The term 'Princess Tormentor' is a job title given to someone who is responsible for making sure that a princess behaves properly. The job requires the person to be stern and strict, but also understanding and compassionate. The acronym PEA stands for 'Princess Etiquette Advisor', which is another name for the same job. The Princess Tormentor must ensure that the princess follows all of the rules and regulations set by her family and society. They must also be able to provide guidance and advice to the princess when needed.