>someone who is very mean. Almost like a back stabber
>Someone who is really ugly, poos alot.

When a person's face resemble feces in both appearance and odor. May also be described as poo head.

B-man i believe that your definition is very poor. A pooface is someone with faeces on the visage, through eating or otherwise. I could turn you to a pooface by hurling my excrement in your ugly face.
Also you have splt mani wurds wrng thruowt.
Yours Sincereely
Bob

When a person or animals face has markings or discoloration resembling poo splatter

A person with a face that looks like poo.

It’s a very offensive term in UK slang often used by “roadmen”

it’s a very offensive term in UK slang used by “roadmen”.