Catchphrase of multiple world record holder and Olympic gold medalist in swimming, Ryan Lochte.
According to an article published on UniversalSports.com Lochte explain: "It means everything, like, happy. Like if you have a good swim, you say, 'Jeah!' It's good. So I guess it means, 'good.'"
First day of competition.... All I can say is its bout time. Jeah!!