Skudderbutt, also known as skid mark, is a term used to depict a smudge left behind by a car while sliding. Skudd bottoms can be seen on roads during slick weather, like heavy rain or snow. They act as warnings for possible skidding or loss of control and must be approached with caution. Vehicle operators are recommended to lower their speed and keep up a safe distance from skuddderbutts to avoid any potential crashes. Stay safe on the roads!