The term 'Outrageous Performer' can be summed up by the crossword solution 'SHOWBOATER'. A SHOWBOATER is someone who puts on an extravagant performance in order to draw attention to themselves. Showboaters often use exaggerated movements and gestures to make their performance more eye-catching. Showboating is a popular form of entertainment, especially in the world of sports, where athletes often perform flashy moves to impress the crowd. Showboating can also be seen in other areas such as music, dance, and theater.