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3.
Followers of Sun Myung Moon. Sometimes this word is seen as derogatory, despite members embracing the name.
Those clean-cut kids selling wind chimes are just some silly Moonies. Don't listen to their anti-Communist propaganda.
by arielBC August 25, 2009
 
1.
The wolfie's nickname. See 'Remus Lupin'.
Moony, Wormtail, Padfooot, and Prongs-- The Marauders Four!
by Clippy August 30, 2003
 
2.
The act of showing ones bottom/ass for either attention or insult. Commonly peformed when under the influence of alot of alcohol.
Guy on bus: "This guy was shouting abuse at me from his car, so i gave him a moony".
by Talos August 14, 2005
 
4.
Adjective, also a verb. To be "over the moon" about something. Whether you are brown-nosing a person you respect, obsessing over your crush or just being another lame fan. Even applicable to those cocky enough to be moony over themselves. The key component is that you have to embarass yourself in some way through your starry eyed eagerness.
"I wanted to show up at his work to surprise him, but I thought that would be too moony" OR
"She was so busy mooning over her professor she didn't even realize class was over"
by prettymuliebrity September 12, 2006
 
5.
Moonies; Noun (muun-nees)

To invite someone over to watch movies with the intention of hooking up with them.
Moonies are most likely held in a smaller more cramped room. It is unusual for the female party to know about the boys intentions.
Sam: I'm inviting a girl over to have Moonies tonight

Bart: What you watching?

Sam: 5 minutes of Step Up, then 2 hours of her
by moonieman69 July 19, 2010
 
6.
1. Adjective Used to describe one that is acting like a "School-Girl-In-Love". Typically very annoying. Enamored.

2. Adjective Crazy, Over The Moon, Mentally Unstable.

3. Adjective Of the Moon
1. Girl 1 : Oh my God, he's so hot and nice and sweet and-
Girl 2 : Shut up and stop acting so moony, you sound stupid.

2. Person 1 : *uncontrollable laughter*
Person 2 : . . .!
Person 3 : He's acting all moony again.

3. Those who worship Selene are moony. children of the moon
by Moony-chan October 01, 2010
 
7.
A forumite regular known almost exclusively for SPAM, insults, and petty hissy-fits. Common traits include issuing death threats and hollow insults. Can be used to describe a users personality, online persona, or posting qualities. A common substitute for the word 'noob' (see noob).
"Jesus Christ dude, WTF was that - you're the new Moony"
by A. Secret August 07, 2006