Yes, yes, I'm guilty of charged of that. The particular mesh in the screenie you copied (or rather, those particular meshes, since it's both a new bottom and the top mesh) were from SussiSoGoodSims 2 (http://www.sussissogoodsims2.com/News.html) as part of the Bodyshape Variety Project that's going on on multiple sites. Warlokk from MTS2 started it. Some of his more, er, ridiculous bodyshapes are at Insiminator, but I didn't download those because I find the Pam Anderson style of body to be a bit TOO much.
For that particular hair I blatantly stole a texture and put it on a different mesh...I do that a lot, which is why I never upload my work. XD