The act of using ones forceful urination to erase fecal residue left behind on the side of the toilet bowl by the toilet's previous user. Occasionally, more than one powerwashing session is required to completely finish the job.
I tried to get rid those skid marks that Jeff left behind by powerwashing them, but i could hardly make a dent in them!
by Gumballz May 26, 2010
Sheila had spaghetti sauce on her chin before we went to bed, so I spent a full 30 seconds powerwashing it off her face with my dick. I was able to piss on every one of her teeth too.
Powerwash - The act of pissing in a guy/girls face and mouth for pleasure. A proper amount of pressure needs to be applied and the urinating party needs to utilize a full supply of their bladder.
by Powerwasher October 6, 2021
To forcefully use ones urine to cleanse the toilet of any fecal remnants from a prior bowel movement
Dude, why do your shits stick to the bowl like that. I'm not always gonna be there to powerwash em away.
by robbodobbo August 25, 2009
I bent Stefanie over the counter and fucked her from behind and powerwashed her good when I was done!
by bucknasty802 December 23, 2011
by Fo3 April 2, 2011
The act in which a person waits until they have to urinate real bad and then proceed to give a man or woman anal sex. During the sexual intercourse, the person giving anal pees in the rcipienbt's butthole up until right before they involuntarily poop it back out with such force that it resembles the water stream that comes out of a powerwasher.
by Arty1976 November 7, 2016
When being blown, grab your terrible towel right before you cum, then cum into the terrible towel and wipe it in your partners face.
I was in my man cave watching the steelers game as my girlfriend was blowing me and right before I came I grabbed my terrible towel and Pittsburgh Powerwashed her.
by Patrick chaos Bateman September 18, 2011