Smegmadonis 

A roommate who frequently masturbates in the bathroom you are all sharing.

Person 1: "Don't go in the bathroom for a little bit, Smegmadonis just got done taking a 45 minute "shower""

Person 2: This place is a prison

Smegmadonis by FeetFinderConnoisseur January 16, 2024

smegmadon

The stinkiest of all dinosaurs, having an over-sized smegma gland.

That smegmadon fossil stinks like shit!

smegmadon by The michael of all michaels May 21, 2007

smegmatosis 

Both the inflammation and the odor arising from the unwashed, uncut (uncircumcised) penis. A result of the build up of smegma.

Dude, wash yourself completely so you don't get that nasty smegmatosis you're always complaining about. OR I would give him head, but he stinks of smegmatosis!

smegmatosis by Astroplane Collision Survivor April 2, 2015

Smegmadon

A man with an absurd amount or smegma (dick cheese) which is used to make 3D models of Sharks. It is commonly used as an insult towards the uncircumcised smegma havers.

Person 1: "Damn bro, I have a lot of smegma."
Person 2: "You should become a Smegmadon"

Smegmadon by NotGaryWilko February 18, 2024