A female with a size of breast from size D onwards only. They must be perfectly rounded and generaly symmetrical. The female must be pale/white in skin colour to make sense of the 'moon' comparison.
male1: 'check her out man, those are pretty big!'
male2: 'yeah I see but see the friend? those my amigo are Moon boobs'
male2: 'yeah I see but see the friend? those my amigo are Moon boobs'
by jwinfield April 8, 2008
 Get the Moon boobsmug.
Get the Moon boobsmug. What a butterface gets done in order for men to find her attractive. These women feel that big boobs will negate their ugly faces when the better choice would have been to get the plastic surgery done on said butterface.
by Marshall Rousso September 21, 2006
 Get the boob jobmug.
Get the boob jobmug. by uttam maharjan December 28, 2011
 Get the virgin boobmug.
Get the virgin boobmug. When a girl wears a dress that pushes her boobs a little too far.  Her boobs don't fit all the way in the dress and voila, the roll of excess boob that cascades over the top is called the boob lip.
by gergerry_da_phzzt September 19, 2007
 Get the boob lipmug.
Get the boob lipmug. The empty space between a pair of boobs that are farther apart than average. Can occur naturally or due to a lack of undergarment support.
"That girl should wear a bra or at least a better shirt to cover her boob space. It just makes her look flat."
by Cornelius Worthington April 2, 2010
 Get the Boob Spacemug.
Get the Boob Spacemug. A type of sweaty man tit that smells like hot garbage. Often thought of as the best player at the monoploy table and able to serve penis to most dudes. Unable to walk, but very capable of shitting on nuns. Should be avoided at all costs. These boobs started the Holocaust and are responsible for Reganomics.
by cabbagelou October 7, 2009
 Get the cabbage boobmug.
Get the cabbage boobmug. Friend: Wow - look at your awesome holiday boobs!
Friend: I know! I get them everytime I gain weight over the holidays.
Friend: I know! I get them everytime I gain weight over the holidays.
by shellyboobs January 10, 2010
 Get the Holiday boobsmug.
Get the Holiday boobsmug.