There are many reasons why someone might smell like pee. It could be a medical condition, such as a urinary tract infection, or it could be due to a hygiene issue. If you're not taking care of your personal hygiene properly, then you might be emitting an unpleasant odor. There are also certain foods that can make you smell like pee, such as asparagus. If you're concerned that you smell like urine, then see a doctor or a hygienist for advice.