showerection 

When a male becomes aroused while showering. It can be either devastatingly inconvenient or curiously enjoyable. It is usually caused by overly frisky scrubbing or simply unclean shower thoughts.

Man 1: "Sorry that took so long, man. I got an unexpected showerection."

Man 2: "Dude you were in there for an hour and a half."

showerection by themilkmantrink July 17, 2011

sherection

When a woman is sexually aroused.

"Wentworth Miller is so hot! His chiseled features are giving me a sherection!"

sherection by chastraps October 29, 2007

showerbation 

The act of masterbation in the shower or bath.

Chris was showerbating, so it took him forever to get ready.

showerbation by Shmoblar August 26, 2005

Showerbation 

The act of masturbating in the shower.

I had a really good 10 minute shower , if it wasn't for the great showerbation that I subtlety did in there, I would have been out in half of that time.

Showerbation by El3ctro-Critical April 18, 2017

Showerbation 

Process of masturbating while taking a shower. Very convenient, due to the fact that most often ejaculation can easily be washed down the drain, the running water makes the activity more pleasurable, and practically every substance around is a lubricant.

Roommate: God, why does it take so long for Jacob to shower?

Passer-by: Isn't it obvious, he probably does showerbation every chance he gets!

Roommate: Oh gross, I hope he washes all the jizz down the drain.

Showerbation by Vahney_981 December 30, 2010

snowrection 

noun: the figurative "rise" that is stimulated by news, rumor, or direct experience of a large accumulation of snow. Often experienced by those who pursue snow sports, e.g. skiing and/or snowboarding.

Skier: Hey did you see the story in the paper? Mount Furry Elephant got three and a half feet last night."

Boarder: Dude, I get a snowrection just thinking about it."

snowrection by playa_foot April 13, 2011

Snowrection 

A form of erection achieved after emerging from hibernation or a long period of being indoors due to inclement weather.

"Andrew is hitting up every girl at work after the blizzard, he must have a snowrection!"

Snowrection by CaptainSandwiches February 27, 2015