Nothing except they need washed
If a man puts on underwear after recently ejaculating, then it is likely that such a stain will be left. If a man ejaculates while actually wearing underwear, this will also leave a stain.
If a man has a yellow stain in the front of his underwear, it typically means he has urinated on himself. However, it also could be a sign that he was aroused.
in your underwear its a stain frome your farts
Of course not
Yes, condoms can sometimes leave a stain on underwear. This is usually caused by the lubricant or spermicide on the condom. To minimize the chances of staining, you can wash the underwear in cold water as soon as possible after getting the stain.
Cuz when we get turned on, a little stuff comes out of our penis. The only way for women to stain their underwear is if they crap or pee in it. That is usually unlikely too
To remove a poop stain from your underwear, first rinse the area with cold water to remove excess residue. Then, apply a pre-treatment stain remover or a mixture of baking soda and water to the stain. Launder the underwear as usual following the care instructions on the garment.
Poo
The yellow stain in your husband's underwear could be caused by a variety of factors, including sweat, urine, or residual body oils. It could also be a result of not properly rinsing out laundry detergent during washing. If the stain persists, consider using a stain remover or soaking the underwear before washing.
A yellow brownish stain in a girl's underwear means that she will be starting her period ina couple of days so be prepared so that you won't end up with a bloody mess in your underwear and maybe on your pants.
Brief can mean men's underwear. It can also mean a legal document that says why one party is right and the other is wrong.
It's against the Ordinance for the men to wear underwear.