Wash after an off-road run?

I use my truck for actual truck stuff, so there are times when it gets muddy and in the rain season it's not always possible to wash it every day. I actually think a muddy truck is super sexy. LOL.
But then, when I get the opportunity I will clean it really good. The photo of the chassis was when the truck was 4 years old with about 100k miles. Actually on this photo the chassis is still dirty and I had just finished cleaning the cross beams.
A little bit of mud on there for a while hasn't hurt anything.

 

I used to have a next door neighbour who was extremely OCD about washing his truck, so I would occasionally leave my mud-caked vehicle on the lawn overnight, just to get him twitching.
Would clean it up the next day, often accompanied by him bringing over a few beers.
And I do go into the woods “clean” so as not to move around weird seeds…but our “lawn” has a bit of a mixed greens salad vibe.

 

Meh

 

If you lost 'em @Loco_Barbon, We can share mine.

 

I’m flattered you choose such a tight tunnel for me.@Bentrodder and @Loco_Barbon are also flattered by the size of the train. Those two think they actually piss out of their belly button