Mafia?

Come, come to the Monash Ball.
Come and see the fat mafia.
Femme fatale with dementia.
Wear blue, yellow or fuchsia.
Or maybe even a tiara.
We'll be shrieking in hysteria,
Right here at the Monash ball.

So here's your mafia, wingie. =)
Tiara doesn't really rhyme. But screw it.