A wash-in occurs when you can't leave the pub due to heavy rain. Hence, you are 'washed-in'. It may also be used as a call to stay at the pub regardless of the weather.
We won't be coming back to work today boss, we're 'washed-in'.
The act of cleaning your ass in the shower after taking a poop
Hold on guys, I just finished pooping so ill hop on after I do a pawsh wash
You go on a strict spicy Mexican food diet for a week and diarrhoea into a washing machine. You then put a person into the washing machine and put it on a 2 hour hot cycle without washing liquid.
Bro I can’t believe your nan survived the Mexican Washing Machine last night. Then again she smoked a gram of shard beforehand so I’m not overly surprised.
“I was just in a party with that Washed Random”
When you waterboard a participant, and finish with a facial.
"Treat me like one of your arab girls."
Guantanamo car wash this dirty girl.
When one person stimulates another person's penis with their hand, usually resulting in ejaculation.
April fell and sprained her apple washing hand, drastically changing her boyfriends hopes for the night.
When a girl is riding your dick and grabs the ceiling fan and spins.
“I told this bitch to sit and spin and she took it literally. I mean she really gave me a Long Island Washing Machine”