When a person is shat upon by multiple people, that person must then crawl on all fours as the people involved pee on them until squeaky clean.
by Stuttering prick December 18, 2012

The Car Wash involves two males and one female. The female gets on her knees and the males stand on the right and left side of her, with their erect penises pointing at her cheeks. The female then begins giving both males a handjob simultaneously, using "Turtle Wax" as a lubricant. She does this until both males reach climax, covering her cheeks in semen. Then, once both penises have reached a flaccid state, she spins them both in a helicopter like motion so that the penises slap her cheeks simulating the rotating cleaners in an automatic car wash.
Thanks to Brett and Dave many girls at Messiah College have received The Car Wash...and have been satisfied with the job!
by Brett and Dave September 17, 2007

A Car Wash is giving a girl anal sex then having her perform oral sex so you can follow up with vaginal sex.
After banging Lezli in the ass I had her go down on me so I could bang her in the pussy with less risk of her getting a vaginal infection. Car Wash was coined by me in summer of 2002.
by Louis Coffin August 25, 2007

Hey Patto, last nights car-washing was fun, she had a couple of full bags! Jenny’s milk tasted better than Julies did too!
by Car washer February 8, 2020

by The original Carwasher March 30, 2019

by Leonard May 13, 2005

When two people lick another's vagina and asshole at the same time. Thus resembling a car wash, by cleaning both holes at the same time.
by Shock Burner October 2, 2009
