It's definitely a huge compliment, and nice to hear whenever you get it. It's a bit nicer when it's true though; I've been lied to before, and that makes it worse than never hearing it in the first place. Aside from shattering the pride you may have had with the person, it's likely to make you doubt any other sexual compliments he or she may give. Maybe I'm an exception to the masses, but as much as I like receiving a compliment, it only holds value to me if it's an honest one.
But, it's still definitely nice on the ego to hear that.
But, it's still definitely nice on the ego to hear that.