If you find yourself constantly slipping and sliding on icy surfaces, there is a simple solution: use toothpaste. Toothpaste is a great way to clean icy surfaces because it is abrasive and has a high pH level. Simply wet your hands and apply a small amount of toothpaste to the icy surface. Rub the paste around the surface until it is clean. Be sure to rinse off the toothpaste with water before walking on the ice again. ..