Shitmouth

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

I bumped into a French guy on the bus he was really nice but oh my lord he was a shitmouth.

Shitmouth by Asda carpark November 1, 2018

Shitmouth

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.

Gary has chronic shitmouth, I nearly vomited when he was talking to me.

New Colgate Total toothpaste fights the leading cause of shitmouth.

Shitmouth by WeezleBlondini May 10, 2014

shitmouth

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

stop shitmouth!!

shitmouth by djs October 3, 2003

Shitmouth

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

"I know you cheated on me, the tramp told me herself! You're nothing but a Shitmouth!!"

"Dude you can't believe anything he says, he's always been a Shitmouth"

Shitmouth by Grumple June 30, 2009

shitmouth

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

"hey, this shit tastes good!"

shitmouth by Matthew Penfold September 22, 2003

Shitmouth

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.

O: (Saying something really dumb)
M: damn, what’s that smell?

DUDE, its all the shit comin out of yo mouth, you got shitmouth bro.

O: Oh shit, you got me there buddyroo

Shitmouth by NotACunt27 April 17, 2020

Shitmouth

A name for a really cool awesome person or thing

GUY 1:Yo that guy is a shitmouth

GUY2:Ya i know right

Shitmouth by biggy smooth October 21, 2010