Gunk mouth

When you're mouth smells or looks disgusting, also when your teeth are very yellow

Damn, she has gunk mouth

by kcj September 8, 2016

Gunmouth

–noun, plural -mouths
a person who uses words like bullets, someone who shoots their mouth off, esp. tactless or provocatively.

Ann Coulter? Yeah, she's a gunmouthed psycho cunt.

by Youredoingitwrong March 1, 2009

Guckmouth

1.A person(s) who speaks with;

a) A thick southern American accent that is closer to gibberish than an actual language

b) a lack of empathy towards persons of color, or alternative lifestyles; bigots.

c) willful ignorance.

1. That Guckmouth said.. Something..

2. I mean billy is a nice guy and all, but he's a bit of a Guckmouth.

3. MAGA!

by DonaldstenFinklesburg May 16, 2018