It's important to note that "krouillong" can have different nuances depending on the context and the speaker's intention. For example, it could be used jokingly to describe someone who is clumsy or awkward, or it could be used more seriously to describe someone who is morally corrupt.
Here are some examples of how "krouillong" might be used:
* Literal: "Ar c'hoad a zo krouillong." (The tree is crooked.)
* Figurative: "An den-se a zo krouillong. Ne c'hallan ket fi anezhañ." (That guy is crooked. I can't trust him.)
Overall, "krouillong" is a word that reflects the Breton language's ability to express subtle nuances of meaning. It can be a useful word to learn if you are interested in learning more about Breton culture and language.