Define Shitmouth Meaning

a person who has diaherrea of the mouth. someone who talks so much, you want to punch them.

When you have shit in your mouth, from anyone/thing.

Somebody whose breath stinks of shit and often mixed with hints of other foul odours to complete the smell.

Really, really bad breath. Breath that smells like a small animal has died and decomposed in someone's mouth. The type of breath that makes you gag when someone with it is standing within 3 feet of you.

The act of talking mad shit, which refers to saying the wrong thing, both if you meant it or not.
Can also refer to someone who has really bad breath.

A Shitmouth is a liar, a BAD liar.
Someone who will maintain their lie was true, even when they're trumped by evidence.

A name for a really cool awesome person or thing

A common oral condition frequently caused by the consumption of alcohol. It is believed that falling asleep with the correct concentration of carbohydrates and alcohol in the mouth putrefy while one is asleep and when one awakens the breath and taste of the mouth resembles that of feces which is distinctly different than morning breath or halitosis. Easily prevented by brushing before bed or quickly remedied by mouthwash shitmouth is well known to many a college student.