Wiktionary
n. A swimming event where more than one swimmer dances in the water
Wikipedia
"Synchronized Swimming" is the third episode of the second season of the animated comedy series Bob's Burgers and the overall 16th episode, and is written by Holly Schlesinger and directed by Anthony Chun. It aired on Fox in the United States on March 25, 2012.
Usage examples of "synchronized swimming".
Synchronized paragliding, like synchronized swimming only up in the sky.
Bill knew, now, that he would be hounded day and night, his legs forced to perform in increasingly bizarre athletic events - golf, football, team handball, even synchronized swimming - until he told the sadistic Dr.
In fact, there ought to be a new event in the Sydney Olympics called excuse-making, right after synchronized swimming and those ridiculous ribbon twirlers.