Joachim would bolted with him, screaming...*run, Freddles, run*
In what year did Crown Prince Frederik first get the nickname of Freddles
? Who was the royal relative who gave Frederik this nickname?
So, this is something where taking the time to read through the threads on this board is heavily advised. The bottom section of the board has threads regarding nicknames, where to find certain topics, etc. The answers you seek are found there.
The majority of the banter on this board is light-hearted, with a heavy focus on contemporary aspects of royalty. Most of us have an excellent grasp of historical royals and their issues, but that's not what keeps everybody coming back. We're here to "dish" and part of the spirit of "dishing" is the language that we've developed over the years which includes nicknames we've given to many of the people we discuss.
My long-winded answer is that this is a nickname given to Fred by this board.