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5.
a long refreshing shower that relieves stress and brings nourishment to the body.
meaghan and brian took nice long Power Showers
by meaghan March 20, 2005
 
1.
The act of drinking an iced cold beer in a hot shower. This is usually done on friday nights for those who can't pregame before going out. Typically, you wash your face, pound a beer, wash your hair, pound a beer, wash your body, pound a beer, and so on. This is so when you are done getting ready for the night, you're already drunk.
Dude...we're leaving in 20 minutes? Fuck it, I'll do a power shower.
by The Donn April 13, 2006
 
2.
When some says "im going to take a shower" but goes and jerks off.
When Steven Castleberry says he is going to take a shower and really goes and jerks off.
Power Shower
by Duncan Donutsssssss August 17, 2011
 
3.
Similar to power nap, the concept of taking a quick nap to relieve exhaustion, but applied to showering. One takes a power shower when they have just engaged in a sweaty activity (i.e., sex or sports) and doesn't have time for a full-length shower. Usually involved rinsing down with soap, instead of shampoo, conditioner, and shaving.
"I had a quickie with my boyfriend during my lunch break today!"
"Didn't you feel gross afterwards?"
"Well, I didn't have time to take the shower I wanted to, so I just took a power shower!"
by melodramaticpony November 24, 2008
 
4.
jerking off while taking a shower
lil ronnie looked a whole lot better once he took a power shower
by christian luyando July 12, 2009
 
6.
The act of a group of at least two people go into a community shower, turn the lights off, and masturbate at the same time. Often done in Canada.
Man, when JD told me he took a power shower the other day, I almost threw up!
by T-REX! May 19, 2004
 
7.
Originated in Canada. It is a shower where two or more males participate in a masturbation session in their own shower stall with the lights off.
I walked inot the shower room, I hit the lights only to find Ian and Adam having their own little power shower.
by NA June 21, 2004