Not screw a gift horse in the mouth

Don't screw a gift horse in the mouth is akin to the time honored phrase "don't look a gift horse in the mouth" which basically means don't be critical of gifts or people might not want to give you things in future.

This promotion is right up your ally Smith, now lets not screw a gift horse in the mouth!

by bhnicfh August 28, 2011

Milky’s malevolent mouth movement

Pour milk on your partners head and in their mouth then put cereal in their mouth and then tape a spoon to the penis and feed a second person with the cereal.

I performed Milky’s malevolent mouth movement on my parter last night and she loved it

by SmegNan June 2, 2025

Mouth Drop Back In

A reptile is where you suck the inside of a asshole until the person shits inside of your mouth and you qye after that you decide to put the shit back in there asshole

I was with my girlfriend, I licked out her ass then she shat so we Mouth Drop Back In

by Nudemajose August 2, 2019

Texas River Mouth

A fictional sexually transmitted disease characterized by open-mouth sores, brown nasal discharge, and uncontrollable salivation. Commonly spread through toilet seats, handling praying mantises, and the consumption of kale.

You look tired. Have you been tested for Texas River Mouth?

by The River Walker October 8, 2020

Get the marbles out of your mouth

Urging someone to speak, sing, or write so that they can be heard or understood more clearly

You need to get the marbles out of your mouth — I could barely hear that last verse.

by Lazarus Online December 10, 2022

Drop Mouth

When you eat a strawberry that has come from the grocery store and don't properly rinse it before you eat it your mouth with fall off within a few days.
- this is due to the chemicals used to make sure that the strawberry stays fresh along with the chmicals used while it grows which is harmful to humans

The patient here seems to be experiencing drop mouth, for eating to many strawberries without washing them.

by Don't Believe June 19, 2022

hand to mouth disease

Another nickname for obesity.

I have a case of hand to mouth disease and am fat.

by Kuehlstein May 30, 2018