http://www.r-word.org/mobile/default.aspx @Denubeim glad you took the time to research the definition but you are wrong plain and simple. If you are going to correct someone make sure you know what you are talking about. Redarded defined as to make slow, delay the progress of or hinder or impede.
The word can be used in a number of ways but when talking about a person it is just despicable. Please stop and think first before using it. In no way did I overreact. It has no place in our language today and if disagree I feel sorry for you.