1. A long narrow band or strip of leftover unwiped poop found on one’s undergarments, pants, bath towel, etc.
2. A streak of poop found in someones unclean underwear; Sometime referred to as a racing stripe.
3. The act of creating the skid mark; Skid marking; Usually a result from itching one’s butt-hole after an incomplete wipe.
1. Johnny was afraid to drop his pants for the pretty nurse during his physical because he was almost certain his underwear was caked with skid marks.
2. Susan was nearly broke. But she still opted to buy newly packaged underwear if fear that the used undergarments from the thrift store may have faded skid marks.