skid mark

noun5

1. •
   A black mark left on a road surface from the sliding or skidding tires of a motor vehicle that has lost traction.
2. •
   Any other mark or stain left on a surface from a sliding or rubbing object.

   • The ladder that slipped left a skid mark across the tile floor.
   • The girl had skid marks on the knees of her jeans.
3. •
   (informal) A mark of a soiled finger wiped on a surface.
4. •
   (informal, humorous) A visible feces stain left on underpants, trousers, or sometimes the toilet bowl.
5. •
   Any burn on the skin caused by scraping the skin against a surface.