Actually it might have been by Floyd, who I think was his
brother. But anyway, he sings, When I get lucky, I’m gonna buy me a ??? of Cadillac cars/ When I get lucky, I’m gonna buy me a ??? of Cadillac cars/ And I’m gonna drive by all you women, just like I don’t know who you are.
The question is, he’s going to buy himself a What? of Cadillac cars? It sounds like he’s saying “Fishty”, whatever that is.