Sarcasm is best described as a way of cloaking your negative, hurtful, condescending thoughts of a person, place, or thing with humor. But it is never funny. Even though they will follow the sarcastic remark with, "Just kidding." As the saying goes, Much truth is told in jest. People who practice Sarcasm are usually too insecure to tell you or anyone else the truth. Keep your insults to yourself and not say anything unless it will build the other person up.