If Upper Decking someone is taking a dump in the toilet tank, what would pissing in the humidifier be called?

“Watering the lawn” is about all I can come up with & I think it’s a pretty shit name. Need some more suggestions…

Also, my brother & I had go cart growing up. One afternoon we ran that thing until engine overheated, leaving us stranded.

Being an impatient lil redneck, my brother decided to whip it out & piss on the engine to cool it off…

Hot piss smells fuckin awful…