When a singer intentionally changes the way he phrases or sings his words, most prevalent in grunge music. (i.e. pronouncing "here" like "hurr") The worst case of grunge mouth has to be Scott Stapp of the band Creed. Sometimes a case of grungemouth can be so bad that it renders the person incoherent. Pearl Jam's "Yellow Ledbetter" is a good example. :D
Worst purveyors of grunge mouth are Creed, Pearl Jam, early Stone Temple Pilots, most recently heard with band Volbeat.
When you don’t brush your teeth and you kiss somebody
She hasn’t called him back since he Caca mouthed her
When you wake up in the morning after a long night of hard core drinking and smoking and you get up and don't brush your teeth
As an example, Giggles woke up from a crazy night of drinking and smoking at a friends house (without brushing her teeth when she woke up). When she woke up she tried talking to her friend, first thing that was said was "damn you have some serious ratchet mouth!"
The effect of biting into a tortilla chip and having the vertex/vertices pierce the lining of the soft tissue/gums in the mouth.
Willy bit into the tortilla chip and it mouth shanked him in the gum.
Very dilated anus from fisting and other perverse practices. So called because it can dilate to an irregular shape, like the mouth of a Dementor (fictional humanoid from the Harry Potter books).
Fisting is just gross and will give you a Dementor's Mouth
Someone who mouth runs like water. They always go something to say or always telling someone business they just keep talking and talking. And it can also be used as someone who doesn’t know how to shut up they always talk talk talk
Can you shut up damn you always running that mouth fucking water mouth your mouth run like the water always running
When a women's lower lips are so large and bulging that they surpass camel toe an go straight to Dolphin Mouth.
Guy 1: OMG look at that chick in the bikini bro you can see her camel toe.
Guy 2: No dog thats a dolphin mouth