ring-a-ding

A ringing sound.

A rhyming phrase with no fixed meaning.

And then he was totally unprepared for his ring-a-ding winner.

So you didn't want to make a night of it with the ring-a-ding kid?

In the style of the Rat Pack, especially Frank Sinatra.

Drink played a large part in Sinatra's ring-a-ding arrogance.

Swanning into a supper club/casino with a dame on his arm, Robinson is Sammy Paradise (“Old Two Eyes himself”), a ring-a-ding-ding Sinatra type who flaunts his wealth and generosity with true king-of-the-world largesse.