Mexican Car Wash 

A car rinse resulting from a rainfall.

This usually requires said car owner to be lazy, cheap, or both.

Guy 1: Man, It's raining again!

Guy 2: That's cool, always up for a Mexican CarWash!

Mexican Car Wash by Tom K. February 6, 2005

Mexican car wash 

When you are fucking a girl while fingering her butt and realize there is shit on your finger and stick it in her mouth to clean the dookie off.

I stuck my finger in beckies ass and there was shit on it, so I had to give her a mexican car wash.

Mexican car wash by mrskunkbutt October 25, 2017

Mexican car wash 

When you are fucking a girl while fingering her butt and realize there is shit on your finger and stick it in her mouth to clean the dookie off.

I stuck my finger in beckies ass and there was shit on it, so I had to give her a mexican car wash.

Mexican car wash by mrskunkbutt October 25, 2017

Mexican car wash 

The Holy Grail of sexual positions.

They say it has been around for thousands of years, but only a select few know how to do it exactly.

I came close to figuring out the mexican car wash yesterday.

They say the Mexican car wash is fatal 53% of the time..

Mexican car wash by The Code Monkey July 16, 2009

Mexican Car Wash 

The Act of tea bagging an individual after he/she has vomited upon your ball sack.

While going down on him the drunk chick threw up all over Richard's junk. As an act of retribution he gave her a Mexican Car Wash

Mexican Car Wash by DrTeaBags July 18, 2009

Mexican Car Wash 

Spot-cleaning your vehicle with the window squegee provided at the gas pump.

I had some bird poop on my trunk so I removed it with the Mexican car wash.

Mexican Car Wash by theangryvegan May 26, 2019

Zee Mexican Car-Wash 

When one eats a lot of Mexican food, takes a poop on someone's wind-shield and smears it all over the place. Usually an extreme form of revenge.

"Did you hear what happened to Sally's car?!"
"No, what happened?"
"Steve pulled zee mexican car-wash!"
"Ah gnarly bro!"

Zee Mexican Car-Wash by supahhfah-reek July 22, 2012