Skuddderbutt, often called skid spot, is a term used to describe a blemish left behind by a automobile when it skids. Skuddderbutts are visible on highways during slippery situations, such as heavy rain or snow. These marks act as indicators of likely slipping or lack of traction and must be treated with care. Motorists are advised to lower their speed and maintain a safe distance from skuddderbutts to avoid any potential crashes. Stay safe on the roads!