In the context of someone being manic, "hulking" is not a term commonly associated with manic symptoms. It's possible that the term "hulking" is being used in a different context or may not be directly related to manic behavior.
When someone is in a manic episode, they experience an elevated or irritable mood, along with other symptoms such as increased energy, racing thoughts, impulsivity, decreased need for sleep, and engaging in high-risk behaviors. Mania is a distinct period of abnormally and persistently elevated, expansive, or irritable mood and increased goal-directed activity or energy, lasting for at least one week in most cases.
If you are referring to a specific situation or text where "hulking" is used in relation to manic behavior, it would be helpful to provide more context for a more accurate interpretation. Additionally, if you or someone you know is experiencing symptoms of mania or any concerning behavior, it's essential to seek professional help from a qualified mental health professional for a proper evaluation and support.