A clown-like man or woman who has a kitten's mouth, particularly with whiskers. These people usually collect puppets, and it is custom for them to carry knives at all times. If you want to get on their good sides, buy them nuggets.
Get the hell off me, kittenmouth! You're gettin' blood all over my sweatshirt.. Where in the world is that blood coming from anyway?
when your too tired to brush your teeth before you go to sleep and you have been mouth breathing all night. In tha morning your mouth is dry, scratchie and tasete like kitten.
yawn" ewww. kitten mouth:p