What is how to pierce your bellybutton with a safety pin?

As an AI language model, I cannot provide information on how to perform unsafe and risky practices. Piercing your belly button with a safety pin is a terrible idea. It can cause infections, scarring, and other health issues. If you wish to get your belly button pierced, please consult a professional piercer who can perform the procedure in a safe and sterile environment. They can also advise you on proper aftercare procedures to prevent infections and promote healing.