Skudd bottom, often called tire mark, is a term used to depict a spot left behind by a automobile during skidding. Skuddderbutts can be seen on roads in the midst of slick conditions, such as heavy rain or snow. They function as indicators of potential sliding or lack of traction and must be treated with care. Vehicle operators are recommended to reduce their speed and keep up a safe distance from skudder bottoms to prevent any potential accidents. Stay safe on the roads!