American Idioms – Idiom Wizard Lists Over 5,500 Idioms & Slang Descriptions

Blue moon


Rare. A very long period of time. (A blue moon refers to 2 full moons within one month which  happens very irregularly.)

“I am shy and work at night, so my chances of meeting any girls are maybe once in a blue moon.”

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Idiom Wizard logo

This website uses cookies. If you continue browsing you accept our use of cookies and agree to our Terms of Use and Privacy Policy. We do NOT share your information with anyone else. A Subscriber will continue to receive our messages until  you opt out.