Maybe same reason some people scream Jesus the Saviour bible bashing etc .
to keep their swagger on a hundred thousand trillion, yO... werd up.
Why do you do that?
-Wouldn't know. If I wear a hat, it is either a beret, a fedora or a driving cap. Mostly, I just go around with my bald head hanging out for all to see.
Now I know you are gay.
So when they laugh they can cover their mouths.