How many times have we heard this from people YOU KNOW what I mean Right. I didn't get the job because YOU KNOW, or YOU KNOW what I am trying to say. No we don't know what you are trying to say. Speak for yourself. When we say YOU KNOW we are saying we are the victim. That the world is revolving around us. Start taking blame for your actions and speak I messed up, I did not get what I wanted because of my lack of action. Words have power and we can change words from I CAN'T afford it to HOW can I afford it.