Powerwash 

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.

Powerwash by Powerwasher October 6, 2021

Pokésmash 

Pokésmashing is smoking marijuana. Just as there are different types of pokémon and pokéballs, there are different types of bud.

Friend 1: dude i just picked up an eighth of blastoise

Friend 2: Let's pokésmash that dank up!

Pokésmash by Ash Catchemall July 15, 2010

Detroit Powerwash 

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.

I Detroit powerwashed her walls last night.

Detroit Powerwash by Arty1976 November 6, 2016

Powerwash 

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.

Powerwash by robbodobbo August 25, 2009

Pee Pee Powerwashing 

verb: using the pee pee powerwasher (your penis) to powerwash the toilet bowl after someone drops plops leaving a streaky shitty toilet bowl.

At the party, Dave murdered a brown snake and left it in the toilet. Dan came in after, vomited in the toilet then flushed it down. However Dave's shit streaks were stuck on the bowl. So Dan whipped out his pee pee powerwasher and did some Pee Pee Powerwashing!

Pee Pee Powerwashing by RedDan69 April 3, 2011

Powerwashing 

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!

Powerwashing by Gumballz May 26, 2010

Powerwash 

The act of coming all over a girls asshole after having sex doggy style.

I bent Stefanie over the counter and fucked her from behind and powerwashed her good when I was done!

Powerwash by bucknasty802 December 26, 2011