I don’t know how to describe this plugin any better than in the title. It’s sexy, it makes the page curl, and it’s a jQuery plugin. I see potential uses in a lot of places, but as the author says he doesn’t want it to be that “…next annoying Javascript thing…”. I agree. jQuery Sexy Curls has the potential to make particular pages and parts of applications jump, but other than that I don’t see it taking over the world or anything.
Essentially it gives you a curl in the corner of your page that can be dragged back to reveal another ‘page’ underneath. In the author’s example the under-page is the HTML code for the example.

Hi – thanks for the writeup :)
I’d be surprised if this plugin took over the world. I imagine that if it did, there’d be this awesome green Matrix code behind everything. So I wouldn’t mind too much.