Keep his mouth shut

not say anything, especially not reveal a secret.

"would he keep his mouth shut under interrogation?"

by Arminkshipper August 5, 2024

Mouth boner

Wanting to eat something really badly

Ahh man those corndogs look so good I just got a mouth boner

by 5444tvfshm8 November 26, 2018

.9.is there anything in your mouth that does not change.9.

.9.is there anything in your mouth that does not change.9.

.9.is there anything in your mouth that does not change.9.

by Adujasty343 August 25, 2025

gravy mouth

When a chick gives you a blow job after a night out of partying and possibly involving some cocaine (the white). Typically administered by a lady of the night or queen of the brass staff.

Man dog....I was rock hard ready for that special attention from this chick and then she hit my with that gravy mouth. It was lose of hardness from that point on.

by La'Roi Whiskeytaco February 22, 2017

Mouth piece

A synonym/slang for oral sex.

I’ll bet a mouth piece on it.

by Lorensknobb March 23, 2024

Up your mouth

A very deep insult in my country. Meaning to eat yourself from the inside.

Person 1: You suck
Person 2: Up your mouth
Person 1: That hurt

by poopyed November 6, 2019

Meaty mouth

When someone has a lot of excuses

Person: hey I can’t fit all of this my jaw is going to hurt.

Response : quit being a meaty mouth and shove it in there

by D33pthr0@t69lol February 2, 2024