Precipiss 

A special type of wilderpee where one urinates in nature at a special view point.

If it wasn't for the port-a-potties just before the saddle, I would have had an epic precipiss at the top of Angel's Landing.

Given the prevailing winds, one should think twice before launching a precipiss off the South Rim.

Precipiss by Senor Jaime Dos April 21, 2011

Precipiss 

To pee from a high ledge, platform, or other location where a vertiginous urine-waterfall will result.

Oh man, Dave and Buster's did me in last night; I ended up so drunk that I thought taking a precipiss from the third floor of the mall would be a good idea. Hope no innocent bystanders were injured.

Precipiss by Sir Miles Long June 12, 2010

precipitous bowel syndrome 

A condition characterized by an inability to detect the need to poop before the situation reaches crisis proportions

Mike was banned from all theatres in the city of Chicago because he suffered Precipitous Bowel Syndrome and would often interrupt performances by leaping from his seat and rushing to the bathroom. The final straw, however, was the day that, enraptured by the performance, he failed to take note of the warning signs and consequently sullied his seat.

precipitous bowel syndrome by Jasper Obama, M.D. July 15, 2004

Precipical 

Something perfect, symmetrical, or amazing

That couple is so precipical for each other

Precipical by pincheBitch June 10, 2020

precipital fallout 

The surplus water that is left in trees and other overhanging plants after a previous rain shower. Even after the rain itself has stopped falling, the precipital fallout still lingers, much like the radioactive fallout of a nuclear explosion.

Zack: Hey Devin! Why are you soaking wet?

Devin: You know that storm we had yesterday? I was just hit by some precipital fallout when I walked under those trees over there.

Zack: Oh...HA!

precipital fallout by DR192 June 14, 2009

precipilit 

when your doing chemistry, but you're lit.

omg did you find a precipilit in the chemical reaction?
Yeah!

precipilit by lit shook god leblanc January 16, 2018

Precipitation 

Different forms of water from the sky. There are 4 types of precipitation: rain, hail, sleet and snow.

" will there be any precipitation today?"
" no, just a sunny day"

Precipitation by Lucky kid February 13, 2017