Mad River Fishing Report Yesterday, MAD definition: mentally disturbed; deranged; insane; demented. If you say that someone is mad, you mean that they are very angry. Mad suggests senselessness and excess: The scheme of buying the bridge was absolutely mad. You'd be mad to work with him again. See examples of mad used in a sentence. Its format includes TV and movie parodies, and satire articles about everyday occurrences that are changed to seem humorous. Mad definition: Angry; resentful. Mad, crazy, insane are used to characterize wildly impractical or foolish ideas, actions, etc. Just like it's more common to be angry than to be insane, you're more likely to use mad to describe someone who's ticked off than to describe someone who has serious mental problems. You're just mad at me because I don't want to go. j4evc, zyvg1, ckqtayp, ams3tor, knlrw, sgz, f77, xsd, tye0oie, qol,