" blue moon "

 [ "blue moon" ]

1: Originally, in a season in which four full moons occurred, the blue moon was the third of these.

  * e.g.,  ... There'll be a blue moon in a few weeks. 

 [ "blue moon" ]

2: In 1946, an error in the magazine *Sky and Telescope* led to the term referring to the second blue moon in a month.

  * e.g.,  ... I watch soap operas once in a blue moon. 

 [ "blue moon" ]

3: Today, the phrase 'blue moon' is used to refer to an event that happens quite rarely. Interestingly, by either of the definitions given above, it would ean something that occurs on average every 5 years.

 [ "blue moon" ]

1: A second occurence a full moon during a calendar month is called "blue moon".

  * e.g.,  ... On July 31st you can see a blue moon. 

 [ "blue moon" ]

1: When a smurf moons you

  * e.g.,  ... JohnsonHey, look at that smurf, it's mooning us. 

 [ "blue moon" ]

1: Ice cream flavor often compared to fruit loops. Color of ice cream is, of course, blue.

  * e.g.,  ... I set out to pick up a pint of chocolate ice cream, but returned with a quart of blue moon. 

 [ "blue moon" ]

1: to drink or get wasted

  * e.g.,  ... Let's go to blue moon this weekend 

 [ "blue moon" ]

1: A sexual act in which blue slurpee, soft drink or food dye is placed into a menstruating vagina. The subsequent period blood which comes forth, along with the blue drink is known as the blue moon, due to the blue colour and the period happening once a month, or moon.

  * e.g.,  ... Steve: Shana told me she was on her period last night, so I decided to give her a blue moon. 

 [ "blue moon" ]

1: (adj.) A person who is extremely odd and weird, for ordering an ice cream that is almond flavored, yet colored blue.

  * e.g.,  ... Some boys are just so blue moon, they ask for your number, but never call you. 

 [ "blue moon" ]

1: the shoving of ones ass (moon) into a womans face and holding in place until the face turns blue.

  * e.g.,  ... "last night jessica wouldn't give me a blow job, so i decided to give her a blue moon" 

 [ "blue moon" ]

1: when a guy moons you but they also pull their balls back between their thighs

  * e.g.,  ... Pat enjoyed giving everyone a blue moon 

 [ "Blue Mooning" ]

1: When one moons another person while clenching an orange, clementine, or tangerine between their ass cheeks.

  * e.g.,  ... When he turned the corner he was surprised by a gentleman who was blue mooning some Finnish tourists. Nothing but ass cheeks and two rather large navel oranges.