Top definition
The revolting mass of hair that lingers under the shower plug, rife with rotting conditioner. The small visible hairs at the top of the plug being merely the tip of the hideous foul smelling iceberg.
I tackled the shower mouse today. Dealing with that shit makes me want to shave my head...
by NWAS January 20, 2017
Get the mug
Get a shower mouse mug for your brother-in-law Paul.