Skudder bottom, often called streak, is a term used to describe a smudge left behind by a vehicle when it skids. Skuddbutts are visible on roads in the midst of slippery weather, such as heavy rain or snow. The skid marks serve as indicators of potential skidding or loss of control and should be approached with caution. Vehicle operators are recommended to decrease their speed and keep up a safe distance from skudder bottoms to steer clear of any potential crashes. Stay safe on the roads!