Skuddbutt, often called skid mark, is a term used to depict a spot left behind by a vehicle when it skids. Skuddderbutts are visible on roads during slippery weather, like heavy rain or snow. The skid marks function as indicators to likely slipping or lack of traction and should be approached with caution. Vehicle operators are advised to lower their speed and maintain a safe distance from skuddderbutts to steer clear of any potential accidents. Stay safe on the roads!