Skuddderbutt, commonly referred to as tire mark, is a term used to characterize a stain left behind by a motorcycle during skidding. Skudder bottoms are visible on streets in the midst of slippery conditions, including heavy rain or snow. These marks serve as indicators to possible skidding or lack of traction and must be treated with care. Motorists are advised to decrease their speed and preserve a safe distance from skuddderbutts to prevent any potential accidents. Stay safe on the roads!