1. The act of trying to make sure that people know that you are right because you are usually right.
2. To be all encompassing, well rounded, well accomplished
Sally: "What is the capital of Idaho?"
Sally: "I think it is Boise as well."
Bob: "It's Boise."
Jim: "Yeah, that's right, Boise"
Bob: "That's the answer Boise, that's what I said."
Sally: "Yes, we know you are correct Bob, you don't have to pull a jarod."
2. He is the CEO of a large corporation, a volunteer coach in 2 sports and still spends most days with his family. We don't know how he does it, he's truly a jarod.