Yak mouth

A particularly long-winded person who becomes an annoyance and a nuisance, due to their inability to read the room and shut the f*ck up

Sorry I’m late! The cashier at the grocery store was a total yak mouth, and didn’t notice the huge line forming at his register behind me

by Toogayforyou June 15, 2023

Mouth glitter

When a woman with braces smiles after a man blows a load on her mouth.

I was blinded by Peggy's mouth glitter.

by TopThree October 6, 2017

Second Mouth

A vagina / minge / cunt / meat sleave / clunge / fanny / gash / vag / snatch / muff / pussy.

Your girlfriend gave me head with second mouth.
(Your girlfriend gave me a blojob.)

by BigManFred December 25, 2019

milwaukee mouthful

When you and your bois are getting blown by a girl and one finishes in her mouth and she’s keeps the cum in her mouth and moves on to the next guy.

Other examples include:
Finishing in her mouth and then proceeding to make out with her.

The Milwaukee hanful: when she uses you cum as lube to jerk off your friend or vice versa

I thought she would spit after you finished, but she just gave me a Milwaukee mouthful.

by jjdapz February 17, 2019

Cracker Mouth

The dry, sticky feeling you get in your mouth after eating those peanut butter cracker things.

"Toss me a few waters bro, I got a bad case of cracker mouth."

by SVBLE June 26, 2018

mammoth mouth

The phenomenon of which extreme cold climate conditions causes facial hair to freeze due to exhaled air and/or discharged moisture from the nose and mouth.

Frank had some pretty gnarly mammoth mouth after he was out ice fishing all afternoon.

by Brake Dance Bear February 18, 2018

smashing mouth

To perform oral sex on someone; giving a blowjob.

Dude, you should have seen her smashing mouth the other night.

Mmmind if I smash mouth?

by hambogey October 25, 2020