Old news. Really really old. Sita Atis was the first member to bring this to our attention way back when she was an active poster like 4-5 years ago. (I say 'our' but I wasn't around back then either, I don't think)
Here's the site: http://www.geocities.com/sita.a/
But the humour disappeared long ago for me. Most of the jokes are of the making-fun-of-someone's-sexual-orientation variety. Looking through 'em again, I'm seeing a few I'm still particularly fond of: