👉 The given phrase "shoalbrain" is a colloquial expression used in some parts of the world to refer to someone who is not capable of understanding or expressing complex ideas, emotions, or concepts. It can also imply that an individual may have difficulty in concentrating on something. However, it's important to note that this term has been criticized for its connotations and usage, as it often implies a lack of intelligence or problem-solving skills. Additionally, the term "shoalbrain