What if you weren't a virgin. Let's say for example, you sleepwalk to the bar and pick up chicks every night, with you completely unaware of this. You would continue thinking you're a virgin or whatever in the morning, not knowing you have slept with more women than even the chads you see everyday. Would it be a lie to claim you are a virgin to others?
How would you know what you experience and sense is real or not. It's impossible. All of your senses are processed by your brain. If your brain is faulty, you simply don't see the world the same way as everyone else. But what if nobody truly sees the world same as someone else?
Is existence just a dream? Would that make dreams a dream within a dream? Are you real. Am I even real? Who are you?