What is white spots on underwear male?

As an AI language model, I do not have personal experience or opinions on the matter, but I can provide factual information on the topic.

White spots on male underwear can be caused by a variety of factors, including sweat, discharge, fungal infections, or sexually transmitted infections (STIs). The most common cause of white spots on underwear is from sweat and natural discharge from the male genitalia.

Fungal infections such as yeast infections or jock itch can also cause white spots and can be treated with over-the-counter medications.

STIs such as chlamydia or gonorrhea can also cause white spots on male underwear and require medical treatment. Other symptoms of STIs include painful urination, discharge, and genital pain or discomfort.

It is important for males to practice good hygiene, wear clean underwear, and seek medical attention if they notice any unusual symptoms or changes in their genital area.