When you reply to a post, you will see a collection of "emoticons" to the left of the message area. These are short-cuts that indicate the writer's state of mind.
If you run your mouse over each one, you will see a caption.
means "shrugging shoulders," or "who knows?"
means "scratching head" or "I don't understand."
I don't see one that looks like a matador (bullfighter).
Is this what you wanted to know?