grave mouth

When you eat something in extreme flavour, whether that be sour or spice, and it has little to no effect to you.

Noah: That is so sour!

Shayne: No it's not

Noah: I mean I guess you have grave mouth.

by TruestBlu November 14, 2023

Mouth Guts

The aftermath one might leave after brushing there teeth and spitting in the sink.

I’ve asked you over and over to rinse your mouth guts down the drain! Eewww!

by E & T were hereEd& August 12, 2019

A Mouth Divided

When you try to use multiple different words at the same time and end up splicing them together into a nonsense word, or perhaps into another real word that wasn't at all what you intended to say.

I could tell was distracted when I asked my friend to "open the door" or "hold that for me" and ended up saying "hopen thet dorme"; it was a mouth divided.

by Wafoo2 February 22, 2022

moo mouth

Someone who makes cow noises when they talk, frequently used as a comeback to an insult.

"You sir, are a strumpet"
"You Ma'am, are a Moo Mouth"

by drshmn January 23, 2018

Goof mouth

Someone who calls another person a goof or lies in a disrespectful untrue perverted way nonsensical.

I'm a goof eh, well you've got a goof mouth bro!

by Lmwaoelvis September 15, 2023

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

pottie mouth

What your sweet mother might tell you when you say some no no words.

Ex:

Nathan: These stupid-ass bitches

Mamma: Nathan! What a pottie mouth!

by chadeesa July 20, 2024