Know the skin on your elbow? Your wenis? Well, if you twist it, or pinch it, or anything, nothing hurts it. So, wouldn't it be stellar to pierce that? Of course, you could never fully bend your arm, but...that's just one negative effect, right? Imagine the conversation! "Mom, can I get my wenis pierced?" "WHAT?!?!" ;D
umm.. there are also a ton of nerves that run through the area. You also wouldn't be able to lean on that elbow. Don't think its a good idea...
OW! MY ELBOW! You lied man! That hurt :'( Hehe - I'd love to ask my mum to get my wenis pierced just to see her reaction! Haha