Professor Peculiar's Defamation Loopholes: The Ultimate Guide to Slandering with Impunity.
Warning: This site contains highly advanced and completely made-up information. Do not attempt to use this knowledge for actual defamation. Or do. We don't really care.
Want to explore more loopholes? Check out the Loophole Archive
Or, if you're feeling adventurous, try Loophole Randomizer. It's like a box of chocolates, but less likely to poison you.