I saw this on snopes. Lol... I've done it. It separates the men from the boys, you'll wear the raw arm of ah.... courage for about two weeks.
http://www.snopes.com/photos/noodling.asp#add
When they latch on it'll rattle your brain
http://www.snopes.com/photos/noodling.asp#add
When they latch on it'll rattle your brain