1. The fear experienced in the brief moments before getting wet in the shower. Common showernoias include the fear of cold water, and the fear of too much water pressure, etc.
2. The fear of being murdered in the shower.
1. I have showernoia every morning. My shower is like a fire hose from the north pole.
2. Ever since Psycho came out almost 100 years ago, people have had showernoia.
When someone lets a fart rip that is so disgusting it causes one or more people to prematurely exit their shower and possibly with soap still on their body.
Man, my wife dropped a showerfowler this morning and I had to bail. I think some soap dried on my back and now I’m itchy as hell.
Or
Boy and I feeling rough, too much Guinness and hot wings last night. Accidentally hit myself with a showerfowler this morning and I actually puked in my mouth while bailing out.