(adj.) A person who is extremely odd and weird, for ordering an ice cream that is almond flavored, yet colored blue.
Some boys are just so blue moon, they ask for your number, but never call you.
22π 38π
the shoving of ones ass (moon) into a womans face and holding in place until the face turns blue.
"last night jessica wouldn't give me a blow job, so i decided to give her a blue moon"
17π 32π
when a guy moons you but they also pull their balls back between their thighs
Pat enjoyed giving everyone a blue moon
16π 32π
A blue moon is a man's shaved buttocks. Preferably having shaven it using his girlfriend's razor.
"Hey, that's a nice blue moon you've got there."
"I can't go out tonight. I need some male grooming time, working on my blue moon."
18π 33π
To moon someone or a group of people, however with also pulling down your underwear or any undergarment, exposing both bare butt cheeks.
βSome random frat guy was drunk as hell last night and decided to blue moon us for no reason... we saw his harry asshole!β
3π 8π
To do something very rarely, once in a while.
I don't usually hang out here, just once in a blue moon.
199π 17π
To do something on a very rare occasion.
Stephan will come to the office once in a blue moon.
9π 1π