When you know you're about to take a massively messy shit that you are gonna have to take a shower afterwards.
by Louie Williams August 4, 2015
Get the Shitowermug. by drizzle82 February 5, 2014
Get the Shitowermug. The act of defecating in one's shower then mashing it down the plug hole with your foot, or a finely directed stream of urine.
by Matthew Benjamin September 18, 2006
Get the shitowermug.