Skudderbutt, often called streak, is a term used to characterize a smudge left behind by a automobile when it skids. Skudderbutts are visible on highways during slick weather, such as heavy rain or snow. These marks function as signs to likely skidding or loss of control and should be approached with caution. Motorists are recommended to reduce their speed and preserve a safe distance from skudder bottoms to steer clear of any potential collisions. Stay safe on the roads!