The area between the neck and the family jewels looks like it could have been a photo of your's truly as well. Since I share the same...er... build currently, I feel qualified to say that it could well be that the gut took too much of the lens' field of view to get the whole shot in...........Click, ducking for cover.

I think we both belong to the clan MacDonalds (the "Golden Arches" one).

Seriously,
Very few who wield a camera know how to use it, and again that includes myself. Your "volunteer" brings home that point.