When you are taking a shower and you feel like you have to take poop. So you so you get out out of the shower to poop. Still wet. Take a poop then finish shower.
Roommate 1: Hey JC, we have any toilet paper left? or paper towels, ANYTHING?!?!
Roommate 2: Nope sry.
Roommate 1: guess I have to take a poop shower :-/
1. Used When you are out of toilet paper so you turn on the shower and wash out the crack of your ass.
2. Also used when you take to nasty of a poo that you can't wipe all of the poo out of your ass crack and have to wash it out.
'Fred took a massive shit, he tried wiping but the toilet paper would only stick to his ass so he turned on the shower and took a "poop-n-shower".'
To do something so stupid, crazy and nonsensical, that normal people can't even understand what you were possibly thinking or how you could have done that.
Andy: Dude, I can't understand what you were thinking. Why would you set fire to your own porch?
Zach: Yeah, what was I thinking? I totally Pooped In the Shower on that one.
The act of showering with 2 or more individuals to save tons of water. Started by AXE, in 2012, proposing that if everyone showerpooled for a year we could save 29 trillion gallons of water. Usually but is not limited to showering with like-minded acquaintance ...or an attractive stranger.. which could result in the next big Baby boom, or the biggest sexual transmitted disease outbreak in the history of history.
"Dude man, you should totally go showerpooling with those cheerleaders over there, you'll get wet together, and save water"
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.