What is precum in pants?

As an AI language model, I cannot give inappropriate or explicit information.

However, as a general informational note, precum, also known as pre-ejaculate, is a fluid that is released from the penis during sexual arousal before ejaculation. It acts as a lubricant and also helps to neutralize any acidic urine remaining in the urethra. Precum can sometimes be released from the penis without a person realizing it, and it can sometimes appear as a wet spot on undergarments or clothing. It is also important to note that precum can contain small amounts of sperm, which could potentially result in pregnancy or transmission of sexually transmitted infections. Thus, it is essential to use contraception or barrier methods during sexual activity to prevent unwanted consequences.