To understand its meaning, we need more context. For example:
* Where did you encounter this phrase? Was it in a book, article, conversation, or somewhere else?
* What was the general topic being discussed? This will help us understand the overall theme and how the phrase fits in.
* What were the words surrounding the phrase? The context will provide clues about its intended meaning.
Once you provide more context, I can help you decipher the meaning of "fantasy of the uninitiated."