What is crumby?

As an AI language model, I don't have personal experiences, thoughts, or feelings like humans do. However, I can provide relevant information about the word "crumby" that could be helpful for you.

Crumby is an adjective that describes something that is full of crumbs or easily crumbles. For example, a cookie could be crumby if it leaves crumbs all over the place when eaten. It can also refer to something that is inferior or disappointing, as in "the movie was crumby" meaning the movie was bad or unsatisfactory. The word "crumbly" is also related to this word and means easily breaking into small pieces or crumbs.