A girl who is attractive, and loved by someone that she will never go out with. She's so far out his reach, that she's basically the moon.
Guy 1: I heard Mike is in love with Karin
Guy 2: That won't work out, she won't ever go out with him
Guy 1: Yeah, he's trying to grab the moon.
by MartyMcF1y October 31, 2011
A floating ball of dusty rock. That's all.
"I've researched something about the moon!"
by Dilly Mackey April 18, 2018
The somewhat small lunar body that will crash onto Termina, unless it is stopped in three days by Link, the Hero of Time. It is being brought down by Skull Kid, using the power of Majora's Mask. Also has a really constipated face.
I really hope the moon doesn't fall and kill us all in three days.
by Majora's Mask September 27, 2014
refers to one of the holiest of nights in Mittagong, NSW when the sight of a moon appeared inside the dorms at about 2AM. The moon lit up the room while making noises and filling it with its own special scent. The Moon will forver be a sacred memory
Person 1: Did you see The Moon last night?
Person 2: Yes, it was sensational.
by justimagine...justsittingthere November 7, 2019
1. Moon Moon is an internet meme that occurred April 17th, 2013 on Tumblr. A user posted a picture of a quiz that would tell you what your wolf name was, depending on the intitials of your first and last name, and his initials were P.W, in what translated to Moon Moon. He then stated it sounded like a form of mentally retarded gibberish, because well, its Moon Moon. Then after posting his result on tumblr, in a week he had over 100,000 notes to it, in what someone else posted a comic about Moon Moon called "Get The Thing" This went viral on Tumblr and there is a twitter and a Tumblr for Moon moon.

2. In refrence to 1#, people now use the term "Moon Moon" In the form of that one person that comes along and ruins everything. (Or spoils/tattles on you) I.E if your friends made plans and secretly discluded one individual and then someone accidentally told him he wasn't invited. Well, then you would call that person Moon Moon, for telling the discluded one that he could not come and therefore your image looks bad. So, you then throw insults at him/her using the term "Moon Moon"

3. Moon Moon is use to describe someone that is utterly stupid.
1. MY NAME, IS FRICKIN MOON MOON, I'D BE THE MOST RETARDED WOLF . "OH SHIT WHO BROUGHT FUCKING MOON MOON ALONG?"

2. "Why did you have to tell my wife I was hitting on her, it was our little secret you fucking little shit Moon Moon"

3.Person 1-"How do you flick this lightswitch on?"

Person 2-"Stop being a fucking little Moon Moon, you flick it"
by ROFLwolf April 23, 2013
A boomer, balding male that typically spends majority of his time playing video games.
Yeah, he plays over watch all day, what a typical moon moon.
by TTv.moonmoon May 7, 2020
Saying to indicate prices of an asset (esp. cryptocurrencies) are predicted to go "through the roof" or "extremely high
".
Reddit user 1: What cryptocurrency to buy in 2018?
Reddit user 2: Ethereum.
Reddit user 1: What's your price expectation?
Reddit user 2: To the moon.
by HPCQ December 25, 2017