BALLS! God’s cruel joke on man. Men are supposed to be tough, rugged, invincible! Then, He gives us this delicate, sensitive sack that can bring a man to tears and curl him into the fetal position on the ground when hit. Balls are often the butt of many jokes. They’re also life givers. Most guys use them as a measuring stick for how manly they are. Girls act like they grossed out by them, but they sure do love handling them (in private, they’re FASCINATED by the twig ‘n’ berries). But, how well do YOU know you own balls? Check out our list of 10 things you most likely didn’t know – or think about – after the jump!

• The World’s Most-Pierced Woman

• A Website for That Sex in Airplanes

• A Diary Of A Sperm

• Hilary Duff’s Lesbian Crackwhore [NSFW]

• Jeff Reed Signs Some Boobs

• Someone Called Aikman A Homo