double shower 

When you go to take a piss and you sneeze right as you start the stream, successfully showering yourself in two different bodily fluids

Doug: *whips it out*
Doug: *sneezes before stream begins*
Doug: Woah, that was dangerous, I almost gave myself a double shower.

double shower by legendsword2 September 5, 2016

Double shower Wednesday 

A day were after your shower, you can go ahead and take another one later...

“Hey have you had a shower yet”
“Yea bro...”
“Welp today is double shower wednesday, gotta take another one...”

Double shower Wednesday by jessrattrayissopeng December 2, 2020

Double headed shower 

Two dudes urinate on a third member (preferably female) from the front and from behind.

I need to take a shower after that double headed shower I just got.

Double headed shower by Right_right February 13, 2017

Double Homicide Shower 

After a long night of getting fucked up, the act of shitting and puking in the shower the next morning.

I woke up in Judy's house and went to the bathroom and saw that Tom took a Double Homicide Shower, poor bastard.

Double Homicide Shower by Cyeron February 7, 2019