My 54th encounter with the peacock

Last night was a rare one
The sky was mooned
What is a mooned?
As you know in a 28 day cycle the moon passes through eight phases
Mooned is the ninth phase
Happens once in 2190 years

There's no such word in the dictionary, I said
The peacock smacked his forehead with his feather
Add the word to your lexicon
Instead of being a pompous pedant