I dunno, but Buffett had an album titled "White Sport Coat and a Pink Crustacean" which it seems like you could do something with since it's your colors and (if I'm not mistaken) a pink carnation is your flower. Carnation and crustacean sound a whole lot a like, play around with that idea maybe.

Mk, been tossing that idea around in my head.

Can you make the theme more Buffett and less luau?

If so the slogan is "A White Bid Card and a Pink Carnation" with maybe "Phi Mu Girl in Paradise" under the graphic (something tropical, parrot with a bid card in it's beak standing on a pink carnation stem or a margarita glass with a pink carnation in it maybe) on the t-shirt or something. And serve shrimp and virgin margaritas.