When the roof of your mouth is shredded from eating food that is crispy or porous like some breakfast cereals.
I have Cap'n Crunch mouth from breakfast and the roof of my mouth needs time to recover.
od uživatele Bamafan1 12. Říjen 2011
1 more definition
When the roof of your mouth gets all torn up after eating Cap'n Crunch or some other rough food.
I get Cap'n Crunch mouth after eating 2 bowls of that friggin cereal!
od uživatele Carla Reyes 31. Prosinec 2007