blue moon

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

On July 31st you can see a blue moon.

by Nico Edtinger August 3, 2004

Blue Mooning

Verb

Taking very large doses of diphenhydramine, a anti-histamine over the counter allergy remedy, to experience sedation and vivid visual and auditory hallucinations. Abuse of diphenhydramine incredibly dangerous because it puts you in a state of pure delirium. Long term abuse of diphenhydramine has been linked to brain tumors.

Person A: Lets go over to Peter's house.
Person B: No way man that guy is blue mooning on Benadryl. He is Insane!
Person A: You're right people shouldn't be getting high off allergy medication.

by Bluemoon shine September 4, 2010

blue moon

When a smurf moons you

JohnsonHey, look at that smurf, it's mooning us.
RichardNow that's a blue moon.

by Egolistick November 18, 2004

blue moon

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

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

by dave the sconnie March 9, 2007

blue moon

to drink or get wasted

Let's go to blue moon this weekend

by Jake Coolson February 29, 2008

Blue moon

Unprovoked crippling shooting arse pain you get every now and then (once in a 'blue moon') . Feels like someone is stabbing you in the arse hole for 10 seconds.

Lucy: Arrgghhh!!

Becky: What mate?!
Lucy: feels like someone just stuck a javelin up my butt!
Becky: That'll be a blue moon mate

by MommaGeee April 9, 2021

blue mooned

The innuendo to top all other innuendos. It is the most vague, ubiquitous, general, and universal innuendo.

"I got so waster last night that a girl blue mooned me"

by Shellebee October 16, 2013