There's a special kind of shower that doesn't happen all the time... conditions have to be just right. But then you get your hair shampooed good and the conditioner in and your still-sharp loufa sponge full of soap. You're covered in suds and scrubbing hard, and once you rinse you're probably missing a layer or two of skin, but it's the kind of thing where you can then step out and loudly proclaim, "I am CLEAN!"
Yeah, that's me. ;-)