We were all greasy and nasty in basic training. There was practically no time to shower. They implemented a thing called the “car wash.” There were 8 shower heads; 4 on each side of an open bay. We all lined up naked, then walked under each shower head, pausing for maybe 8 seconds before moving on. You had until the last shower head to soap, lather, and rinse before you were done. You weren’t allowed to get back in line.
Suffice to say, nobody got a proper cleaning and we all reeked.