Duh By EvilJuly 29, 2013February 25, 2020Popular Expression Duh = “I know.” A rude response to a statement or question that is obvious and stupid ( Basically “duh” could also mean: ” Yes to your question, but you are dumb for asking that easy question, or making that obvious statement. *Sometimes you will see it as “no duh.” It is the same meaning as “duh”. *Also when you say it, you say it like you are stupid and make it long, like “duuuuhhhh.” Ex:Person #1: Do you like chocolate?Person #2: “Duh!” Of course I like chocolate. Who doesn’t like chocolate? Ex:Person #1: Michael Jordon was good at basketball.Person #2: “No Duh!” BACK to Popular Expressions