When skidmarks are left on the bottom of the bowl from taking a crap and you use your pee stream to clean the bowl.
Mark: Dude, I left a massive skid in the john.
Rick: Well, just pressure wash it!
Mark: I can't! I pissed before I dropped a duece!
Rick: Well, just pressure wash it!
Mark: I can't! I pissed before I dropped a duece!
by jubilantham August 22, 2007

After having a hefty poo (normally in someone else's toilet), standing up and turning round to inspect the damage but noticing you've left a rather nasty looking skidmark on the bowl. To irradicate the skidmark you forcefully urinate on it, eroding it into nothingness. A second flush is always necessary in order to remove any fragments.
Sylvain was distraught when he inspected the dump he'd just done in his girlfriend, Julia's toilet - there were more skidmarks than on an Indy 500 circuit! Fortunately Sylvain was a crafty chap and realised that a decent spot of Japanese Pressure Washing would remove all the carnage.
by Gloria Specker November 5, 2010

Occurs when one (usually male) aims for the brown stains left from a previous user in a public restroom, in order to avoid misplaced blame for having made them.
Bro, I totally had to pressure wash the porcelain in that bathroom. There was a hottie waiting in line behind me.
by TANGO December 12, 2012

Wow, that girls going to be having a gender reveal party soon... he sure did pressure wash the ovaries big time!
by The legend! June 17, 2021

After going to Burning Man for a week and only having access to Wet Wipes and porta potties with single-ply toilet paper, my first shower was amazing. I was pressure washing the undercarriage for a few minutes before I stopped feeling like a primate.
by partytrap October 12, 2010

"HIGH PRESSURE WASHING
MACHINE! "
you: Who the hell was that
me: it's RUI KAMISHIRO DUMBASS
The word "high pressure washing machine" means a washing machine going crazy and blowing up the whole universe ig
MACHINE! "
you: Who the hell was that
me: it's RUI KAMISHIRO DUMBASS
The word "high pressure washing machine" means a washing machine going crazy and blowing up the whole universe ig
by ruislimes November 6, 2022

Tom- "I'm really into pressure washing, I did it to Connor last night"
Connor- "I would do it again are you free at 8?"
Connor- "I would do it again are you free at 8?"
by Kiddy man February 24, 2025
