shower rod 

The act of a male achieving an erection in the shower, either by a sexual fantasy or vigorous cleansing of the penis.

Bob.....Man, I was showering this morning and I got the biggest hard on thinking about Sally.

Jim.....That's nothing, I totally got a shower rod thinking about the old woman at the lunch counter.

Bob....Wow, what kind of soap are you using, dude.

shower rod by hairtoday_gonetomorrow September 11, 2010

Minnesota Shower Rod 

When a male truck driver takes a Viagra and experiences an erection that lasts longer than 4 hours, he then has sex repeatedly in a 4x6 hotel shower trying to relieve his massive boner.

After my long drive to Minneapolis, I had me one hell of a Minnesota Shower Rod when I saw my mistress.

Minnesota Shower Rod by xah639 February 12, 2013

showerbod 

A state in which one has just finished showering and is still slightly wet and wrapped in towels.

"I'm almost ready, I have to change! I'm still in showerbod."

showerbod by Madds! August 3, 2007