Definitions
There is 1 meaning of the phrase
Blue Moon.
Blue Moon - as a noun
A long time
Example: "Something that happens once in blue moon almost never happens"
Example Sentences
"I only see a blue moon once in a while."
"Tonight is a rare blue moon event."
"The blue moon illuminated the night sky."
"Legend says strange things happen on a blue moon."
"She made a wish upon the blue moon."
