A fork of Rural Dictionary
When you wash your entire truck with the window cleaning squeegee at the gas station.
Hey Rick do you see that guy right there giving his truck a redneck car wash?
Yeah Lizz, so much for cleaning your windows, unless you have 45 minutes to wait for the squeegee?
A rain storm is approching and your car is dirty, so you decide to leave your car out so it gets washed by the storm.
Guy 1: "Man, your car is filthy!"
Guy 2: "Yeah, but it's supposed to rain tonight so I'll just leave it out side and hit up the redneck car wash."
To cover your truck and / or other 4x4 vehicle and maybe yourself in mud.
Guy 1: "Hey wanna go muddin Saturday?"
Guy 2: "Sure, my truck could use a redneck car wash."