ITT we post questions about things that we failed to find a good answer to, in spite of googling, searching at wiki etc, in the hopes of that a fellow poster can enlighten us, or point us in the right direction.

My question:
What the heck is "tanasinn"?
Googling really didn't help, kept finding lots of random and weird comments. I'm pretty much still as confused as when I started.
HMM, actually, I may have found one page, but it doesn't really make sense to my brain, as i lack sufficient knowledge of the japanese language/culture (virtually nonexistant) and the translated page doesn't really make me understand properly.
http://translate.google.com/translate?hl=en&sl=ja&u=http://2php.jp/tanasinn/&prev=/search%3Fq%3Dtanasinn%26hl%3Den%26hs%3DkIj%26lr%3D%26c2coff%3D1%26safe%3Doff%26client%3Dfirefox-a%26rls%3Dorg.mozilla:en-US:official