So I'm goofing around on ebay and I find this...



Acccording to the listing, it means "Don't let the bastards grind you down." I think this badge is pretty cool, and I'd kinda like to get one for myself. So, hey, all you scholarly types, is the Latin correct here?

Here's the listing:
http://cgi.ebay.com/Dont-let-the-Bas...ayphotohosting