The term 'NANNIES' Handfuls' is a phrase used to describe the job of an imp, which is a person who is responsible for taking care of children. An imp is usually employed by a family to look after their children and provide them with care and guidance. The phrase 'NANNIES' Handfuls' is derived from the idea that an imp is often given a handful of tasks to do in order to ensure the safety and well-being of the children they are looking after.