A vagina that is so barren it cannot support any life due to the constant assault by penile beings.
Dude your momma's got a Moonbase after I was finished with her last night!
by Seafood_Guru July 26, 2010
Get the Moonbase mug.
A base established on a moon. In particular, the two bases established by the Autobots on the two moons of Cybertron prior to Transformers: The Movie. Given the highly original names "Moonbase One" and "Moonbase Two" (!!), these were to be the base of operations for recapturing Cybertron from the Decepticons. They were meant to be secret, but the Decepticon Laserbeak was able to infiltrate them. Before any attack could be launched, the moons were devoured by Unicron.
Jazz: "Some ginormous planet-looking thing has just showed up in the suburbs of Cybertron"

Bumblebee: "And it's attacking Moonbase 1!"

(TransFormers: the Movie)
by Andy May 2, 2004
Get the Moonbase mug.
A Rather Fetching Ethnic Male Of The Human Species
Person #1:Ohh See Adir Over There?
Person #2:Yes....
Person #3:He Is A Right Moonbase
by Stephanie&&Rosie&&Rory January 15, 2009
Get the Moonbase mug.
originaly a small alcove under stairs in bournmouth university, it is now used as a tearm for attractive men.
rosie:omg look at him behind the till.
steph:i know, what a moonbase.
by bea and may February 2, 2009
Get the moonbase mug.
you see someone 'visually pleasing' walking down the road-and if youre feeling bold you can either shout 'moonbase' in their direction or say to someone 'oh! i was walking down the road and i saw a proper moonbase' provided they know what it means.
the phrase originated on the south coast of england.
(very hot man walks toward you)

'moonbase !!' you shout.
by iloveshampoo. October 14, 2008
Get the moonbase mug.
A free game produced by NASA to be downloaded and played from Steam. The objective of the game is to co-operate with your teamates and preform various tasks, such as repairing your base after a meteor storm.

However, this is pointless, due to the text-to-speech option, which will let everything you and others say be translated into text to speech. Thus, in mostly all of the lobbies, you will see people saying 'JOHN MADDEN' or 'AEIOU', and will not get the joke untill you turn text-to-speech on. When joining a server, there's an unspoken rule at least ONE person will be spamming 'AEIOU' or 'EBAY' in the monotone of stephen hawkings/microsoft sam.
Popular phrases on moonbase alpha are:

'UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU' 'JOHN MADDEN! JOHN MADDEN!' 'AEIOU? AEIOU!' 'SNAKE? SNAKE! SNAAAAAAAAAAAAaaake!' '1234567890' '?!?!?!?!?!?!' 'EBRBRBRBRBR', et cetra, et cetra.
by TheDailyFail April 19, 2011
Get the Moonbase Alpha mug.
The sexually-charged act of defecating from one anus to another, back and forth to stimulate prostates of both participants. While not strictly a homosexual sexual act, it is more common in gay men than straight couples.
Person 1: Would you like to try the Permanent Moonbase tonight?
Person 2: No, unfortunately, I have diarrhea, it wouldn't pass back and forth properly.
by JasonSchreier February 11, 2012
Get the Permanent Moonbase mug.