Examples of use of show pony
1. Kevin Pietersen (KP), the alleged show–pony who proved to be a thoroughbred when it mattered on the final day, stood on one side, his arms extended.
2. "You should know by now that the Show Pony Pietersen only turns up if there is an odds defying innings to be played to win a match.
3. It was Will who dressed her up like a show pony with ostrich feathers on her head and persuaded her into the rib–crushing corsetry that gave her a 16in waist.