The act of switching between anal and vaginal sex repeatedly throughout, which usually results in a surplus of shit clumps to build up in the cunt lips. The man then pulls out and hoses them lips down with a cum shot simulating someone power washing the mildew off of the siding of their house.
Big Easy: So my chick let me do anal last night for the first time. I can't decide which I like better.

Tryant: Why don't you pound both holes and see? But beware, if you are going to do that you may want to pull out and plower wash that snatch as you don't want a brown clam.
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Something nobody does anymore unless there is somebody else in the restroom
-Hey dude, do you like washing hands?
-You know that nobody does that anymore.
-Oh yeah...
by CoolcidProd November 9, 2017
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If you laugh even the slightest sounds like a window getting washed , then august 29 is your day!,
Boy1: hey bro isn’t national wash a window day on august 29, today?
Boy 2: oh yeah , i better wash a window this instant bro!
by Duck laugher April 12, 2023
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an insult used when in a phat stress...
"you actual nob wash! what do u thing ure doin, gay hair!."
by TOM.L!!!... July 19, 2006
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Someone who uses TOO much white wash on their social media
I didnt notice becky infront of that white background until I looked closely, what A Wash Away
by Calli girl January 24, 2019
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