The most underappreciated, but overall best, civ in the RTS game Age of Mythology: The Titans expansion pack.
by weirdo October 3, 2004

Gaia is name of one of our times greatest bands ever. Their music is some sort of alternative rock/metal.
by Millhaven February 28, 2005

a truly beautiful gutter-slut. although sexy in ways unimaginable, she enjoys having rough sex with common street urchins for petty cash. we forgive her for it because of her beauty =)
Oman: wow you're such a gaia, must gotten those coins of the man on the corner.
Ggirl: why yes i did!
Ggirl: why yes i did!
by hoeman March 11, 2008

The largest site on the web in which you will find women posing as men, mostly gay men, in order to expose and play out their fantasies of being one of their fabulous gay friends. This site causes women to also turn into lesbians and 95% of their users into grammar Nazis.
by Schvitzel September 26, 2010

PHP Based Online Roleplaying Game Played by thousands of people from across the internet. Earn Gaia currency by clicking links, voting in polls and posting. Money can be used for purchasing your avatar clothing and accesories, also licenses for trading and more.
by BObo D. HObo July 10, 2004

Gaia Online- An interactive online community, consisting of a few flash games and several forums for users to talk. A good place to find people with your intrests, but known for being a horny, angsty teen hangout.
by Vahn Malice May 24, 2005
