Jackpot screw Share definition Flag Someone who marries a rich heir/ess by getting her/self pregnant. Nelly changed his life thanks to a timely jackpot screw, now she's the proud wife of millionaire. Jackpot screw by Francisco Sp April 1, 2007 0 0 Get merch Get the Jackpot screw mug. Buy Now — $32.95 See more merch