Sack Mouth

When you suffocate someone using your nutsack. (Picture the way a small child looks when they put a plastic bag over their head and breath in.)

If that bitch/ screaming child doesn't shut up, I'm gonna give her/it sack mouth.

Sack Mouth by Snake Mittens January 30, 2010

Dumpster Mouth 

The shitty taste in your mouth you wake up with that gets left after a very long night of drinking, a combination of beer and food rotting in your mouth while you sleep.

Billy: "dude, this morning Cindy was trying to kiss me, i wasn't having it, that bitch had Dumpster Mouth"

Justin: "dude, i feel you"

Dumpster Mouth by ACmilan22 September 11, 2010

wide mouth

an attempt to fit a whole wide object into your mouth, as to stretch your mouth width wise like a vagina. Mostly used for chodes and/or very thick sandwiches

dude, i tried to wide mouth a coke can, my teeth are no completely fucked!!!!

wide mouth by MamboPie February 23, 2011

Back Mouth 

When, during oral sex, the penis only reaches the back of the mouth & doesn't ever enter the throat. This could be due to the penis being too short or the girl refusing to take it deeper.

"She's terrible at blow jobs... She tried to give me head, but she refused to deep throat me, I got some 'back mouth' at best!"

Back Mouth by Law-BooGiE January 8, 2012

plater's mouth 

the perfect mouth for a really decent blow job, usually voluptuous lips

" what lovely lips, a plater's mouth if ever I saw one"

plater's mouth by ninesheets November 9, 2009

Fuck In the Mouth

A Fuck In The Mouth is used to describe food that is so good to eat, that it is literally like having a fuck in the mouth. Abbreviated form: FITM

The wagyu burger at the front bar of the Alliance Hotel is so good it's like a Fuck In The Mouth, as auntie Donna used to say....

Fuck In the Mouth by SuperZac November 27, 2014

Ass-to-Mouth Resuscitation 

Ass-to-Mouth Resuscitation is the hilarious task of reviving somebody who is asleep or passed out by spreading ones naked butt cheeks and positioning it over a recipients mouth and farting into it. It is much better when witnessed by people who are trying to contain their laughter until the procedure has been successful. Compared to its more well known cousin 'mouth-to-mouth resuscitation', Ass-to-Mouth Resuscitation is an often thankless alternative, and if the recipient is woken by it, their response can range from aggressiveness, nausea and laughter, sometimes the recipient may experience all three of these symptoms. Ass-to-Mouth Resuscitation or 'ATM' as it's affectionately known can also be used to boost morale of those witnessing the said procedure, and the fond memories would never cease to bring tears of laughter to their eyes for years to come.

Mike:"Haha Rowan got hammered last night and is still passed out on the kitchen floor"
James: "Wow do you think we should try Ass-to-Mouth Resuscitation?"
Mike:"Lol yeah but we need to film so we'll get Kev in here, he can film it"

Ass-to-Mouth Resuscitation by Captain Andy Pants January 3, 2020