Having excessive muscle (sometimes with implications of correspondingly inferior intellect).
Ungainly as a result of muscle over-development.
Having pronounced muscle development through weightlifting, bodybuilding, or other physical exercise.
Clumsy, unwieldy, or slow, especially due to weight.
Heavy, massive, weighty.
Characterized by or associated with pondering.
Serious, onerous, oppressive.
Dull, boring, tedious; long-winded in expression.