Brain mouth

Unfiltered filth, unfiltered speech

The girl has no filter when she drinks, her speech is brain mouth.

by bykc November 26, 2018

Mouth fight

When friends settle a dispute by connecting their mouths and tongue wrestling.

Many friends may battle it out through mouth fighting.

by Agoodfriend123@1 October 16, 2018

electricity mouth

When someone's mouth is so moist it sounds like electricity. Or when you rub against an old tv.

Friend: *electricity noise* "So basically I said..."
Me: "Bitch if you don't shut yo old electricity mouth ass up!"

by DankestNight February 9, 2017

Mouth Mongoling

Mouth Mongoling is when two people are kissing and the lips of one goes inside the mouth of the other. This action is repeated for both sides. Mouth Mongoling is also seen as when someone's mouth goes inside the other person's mouth while kissing.

Mark and Jessica were Mouth Mongoling last night.
OR
Guy 1: "Hey Dude, Mark and Jessica were Mouth Mongoling last night!"
Guy 2: "wow"

by A Drunken Sailor July 19, 2016

brisket mouth

Someone who abuses a cut of corn beef like a man in a glory hole.

Holy shit! that meat face Gena has a really pretty brisket mouth!

by Tokish January 27, 2017

Fire mouth

A fire mouth is a person who is always eating hot foods,spices, or salty foods.

“Kasper is always eating somethong hot, hes such a fire mouth!”

by Dickmonger2000 June 11, 2021

duke mouth

dookie breath; stank breath; banging breath; chitterling breath; shit mouth
stank, duke, bad breath

When we were in the club last weekend, this guy whispered in my ear and I had to hold my breath because he had that duke mouth.

by Nikki Nix November 23, 2013