Mouth Saint Helens 

During oral sex, an ejaculation into a woman's mouth that's so powerful that it leaks out from the sides. Similar to Mount Saint Helens.

This chick was sucking me off last night, and I totally pulled a Mouth Saint Helens on her. I think some of it even came out her nose.

Mouth Saint Helens by jcharlesholt April 15, 2005

Mouth Stuff

Oral pleasure performed with one person's mouth on another's genitalia; umbrella term for 'fellatio', 'anilingus', 'cunniligus', and 'dirty ball sucking'

Guy: Can we do some mouth stuff later?
Girl: What, are you in junior high?
Guy: So that's a yes, or, what, what is that? A yes?

Mouth Stuff by J_akespeare July 16, 2011

mouth butcher

a dentist, usually one provided by the English National Health Service

"whats up with your face mate?"
"been to the mouth butcher, cut me a bit and yanked 3 out"

mouth butcher by Foxhill January 12, 2005

mouth men 

a man who gives oral sex to a another man

mouth men generaly named bob, enjoy oversized cocks in there mouth.

mouth men by tim johnstone May 9, 2008

Mouth For War 

An individual who talks smack or verbally picks fights that typically result in having arguments and/or disputes with others.

John is a nice guy most of the time - but when he gets a few drink in him - he's got a mouth for war.

Mouth For War by JJSESQ April 2, 2009

Mouth Chuck

Noun or Verb: The instance or action of vomitting in one's mouth but not expelling.

I ran into my ex & just thinking of what a skank she's become, I mouth chucked right there.

Mouth Chuck by That old guy March 5, 2009

mouth measure 

Determining the size of a man's penis based upon how much of your mouth it takes up while giving a blowjob.

I've mouth measured him before, but I don't remember his penis being that big.

I'm quite pleased with the results of my mouth measure.

mouth measure by Amillionaire September 14, 2010