Here is a solution for those of you who sit for too long in your virtual cockpits!
Anti-Monkey-Butt powder! and yes, it IS a real product LOL
http://www.antimonkeybutt.com/index.php?submenu=FAQ&src=faq&category=Anti%20Monkey%20Butt%20FAQs
Ive used it.
I used to work at Sportman's Warehouse in Bozeman, MT. We sold Anti-Monkey-Butt powder, so I tried it on a backpacking trip once. Honestly, I didn't think it worked any better than plain old baby powder at preventing the dreaded chaffing.
Just creative marketing I think.