Moondoor 

To get rid of someone forever, especially if they hurt you, wronged you, or you just don't like them. Derived from Game of Thrones.

"Moondoor the douche" or "Moondoor the hoe"

Moondoor by Southernbelle June 6, 2014

Moon Door 

Moon Door

When you go for a shit and the poo literally falls out of your arse the moment you get there. Quickest bathroom stop ever

That was quick! Do you have a moon door or something?

Moon Door by Big Poppa Mills December 3, 2020

to give someone the moon door 

To break up with somebody.

Alternatively, it means to fire somebody from a job.

Basically, the word describes any situation in which someone's position or status is completely stripped away from them in one fell swoop.

This phrase derives from the book and TV series, Game of Thrones, in which there is a castle on a high mountain with a hatch built into the floor. This hatch is called the "Moon Door." When opened, the Moon Door releases people into mid air, so that they fall directly to the floor of the Vale far below.

I finally gave Sally the moon door.

Woah, bro, sorry to hear that. Was it a tough breakup?

No. Once she was gone, it was completely over.

{to give someone the moon door

to give someone the moon door by Ae5Ea8 March 14, 2015

MoonDoo 

N, A nickname given to any person named Amanda. A MoonDoo must be sassy, sweet, smart and funny. There are no physical requirements set to become a MoonDoo. Sexual orientation, race and religion do not limit the powers or obligations that come with the title of MoonDoo. All potential MoonDoos must be given the nickname by a close friend and they can not nominate themselves into MoonDooship. To be a MoonDoo, one MUST MUST MUST have a big heart.

"How's it going MoonDoo?"

"...and then MoonDoo told her to forcibly insert the lifeline exercise into her anus!"

MoonDoo by Amanda, the first MoonDoo December 24, 2008