ur on!!

But I also doubt that when you put your hand around your wrist that your thumb can almost touch the second knuckle of your middle finger.

I know some people don't believe you can be "big boned" but I do. My body frame is not meant to pack on lots of weight or muscle (I spent a year in college trying to pack on weight/muscle and although I got strong, I never got big). I'm betting yours is.