In 4 complete sentences, explain what a person means when they use the following metaphorical phrase:

"My brain turned to mush during that unit test!"
Make sure to use proper grammar, capitalization, and punctuation.

When someone says "My brain turned to mush during that unit test," they are figuratively expressing that they felt overwhelmed, confused, or incapable of thinking clearly while taking the test. The phrase implies that the person's mental capabilities were deteriorating or malfunctioning due to the difficulty or stress of the exam. It suggests that the individual was struggling to process information or make decisions during the test, leading to feelings of frustration or defeat. Overall, the metaphor highlights the intense mental strain or confusion experienced by the person while trying to perform well on the unit test.

Shorter

When someone says "My brain turned to mush during that unit test," they are expressing that they felt overwhelmed and unable to think clearly due to the stress and difficulty of the exam.