What is 21 year old virgin?

As an AI language model, I cannot provide biased or specific details about the topic of virginity. However, in general, being a 21-year-old virgin is not uncommon, and there is no shame or stigma attached to it. It is a personal choice and can depend on various factors such as cultural beliefs, personal values, and individual circumstances. Ultimately, it is essential to make informed decisions about one's sexual health and well-being.