He has been showboating through show trials for most of his career, so he looked very much up for the game.

Source: https://southwarknews.co.uk/lifestyle/comedy/when-rooney-volleyed-vardy/

That’s when the contrasts with Jared Howelton’s showboating Thomas Jefferson and Deon’te Goodman’s glowering Aaron Burr come into sharp focus, all leavened by the sweet brokenhearted figure of Eliza (Nikisha Williams), Hamilton’s wife.

Source: https://chicagoreader.com/arts-culture/theater-review/the-room-where-it-happens-again/

The kind of visual showboating that stirs the imagination, fires up one's emotions, and questions the status quo.

Source: https://mashable.com/article/zero-waste-daniel-sustainable-fashion-meets-drag