When you're taking a big heavy shit and the water splashes into your asshole...Hence the name Carwash
by Supa MC October 20, 2008

to have anal sex with a woman, thus getting ones penis dirty with bile, thus turning woman over and inserting penis in wet vagina to clean it off.
man i was bangin this big booty bitch in the butt, and she got my dick covered in shit so i flipped her ass around and had to get my carwashed.
by streit_phame August 23, 2006

by genie in a bottle January 13, 2008

When you burn the roof of your mouth eating or drinking something hot, the next day you get little pieces hanging down from the roof of your mouth. Those little pieces are known as carwashers.
by madrascaldavid May 21, 2012

by Caasi Notwen December 29, 2003

I ran in to buy some cheetos and a soda, and saw my friend through the window using the gas station squeegee to give his car the ol Mexican Carwash.
by Peanut_Butter! July 3, 2014

when multiple males (a minimum of six) ejaculate on a girl riding a shopping cart or a skateboard or any object with wheels.
by Tony Danza & the Rollerskaters June 20, 2011
