A person who is well built, brawny but not necessarily obese or extremely fat. More of a person who has some girth to their body, but appears to be fairly well proportioned.
Can tend to be considered overweight, but in an desireable sense.
Where their build, also implies a sense of strength, of being solid, in all respects.
Men who exude power, as well as experience, of knowing their desires, their abilities to perform.
Generally stocky in build, perhaps flabby around the middle.