1 definition by P3

1. Someone who has more than the average teeth count (between 26 and 32 are the acceptable numbers).

2. Someone whose teeth are severely impacted to the point where closing their mouth causing them pain.

3. Someone whose grill(see def) is socially undesirable; if you were to kiss them or place you genitalia into the mouth, you may be injure your tongue, castrate your penis and/or clitoris.

4. Patrick Scott's wife; "Heather Scott".
Man, throw that crunch mouth bitch some rocks to chew on and watch her spit out gravel.
by P3 October 31, 2004
Get the crunch mouth mug.