Try bleach; otherwise, throw them out.
Try keeping yourself clean, you should not skid your underwear.
Skid marks.
They wear clothes , and there underwear has skid marks , and yeaaaa
You can find more information related to skid marks including what they are and how they are formed at the Wikipedia page devoted to skid marks. If this was related to the 2008 movie Skid Marks you can also find information for that at Wikipedia as well as IMDb.
well, first you take off the underwear that you skidded in. then you jump your back fence and feed it to your neighbours dog, then buy new undies.
skid marks
It can be from not wiping well enough or sweating a lot. Excessive hair also plays a role as the area is much more difficult to keep clean.
Hemmroids can definitely cause skid marks. Clean thoroughly with water and relieve yourself at the slighitest urge or have them removed.
No. The speed of a vehicle at the time of braking can be estimated by measuring skid marks, but the absence of skid marks doesn't mean the vehicle wasn't moving. Speed can be estimated by a number of other methods.
Skid Marks - 2007 is rated/received certificates of: Australia:MA (2010) Netherlands:12 UK:15 USA:R
black skid marks
Yes, they do.
Your period..............maybe or skid marks