Human thumb

I was talking to a guy at work yesterday and he was talking about his neighbor. He doesn't know his neighbor's name but he said "he's a human thumb". I looked puzzled or perhaps said "human thumb?" He said "you know...the kind of guy with broad shoulders, no neck and a bald head, a human thumb". Isn't that a great description?? I've shared this with my two younger daughters and it's fun to people watch and do a thumbs up when I see one walk by. Then we laugh. I wonder if the human thumbs think we're laughing at them. Well, I guess we are but not in a mean way. Look for human thumbs, there are a lot our there!