Article continues below advertisementOlympian Mikaela Shiffrin had a major slip-up on live TV.During a Today show interview from Milan, Italy, on Thursday, February 19, the slalom star, 30, accidentally dropped the F-bomb.Shiffrin - who won gold at the Olympics on Wednesday, February 18 - was discussing how she's been on a "spiritual journey" since her father's death when she blurted out an expletive.Article continues below advertisementSource: TODAY/YouTubeMikaela Shiffrin guest-starred on 'TODAY.'"S---!" she exclaimed after accidentally saying the F-word.