Like many other "0r" words (like bitchz0r, or hax0r, or sux0rz), this has an unknown origin. But it can be traced back to "lolsaur".
If you are a true lamer, use it. If not, AVOID IT AT ANY COST, or people will start to think you're a moron.
ayon kay Grunt
ika-23 ng Enero, 2006