The phrase refers to the act of obtaining a specific application for Apple’s mobile operating system (iOS) that simulates casino-style slot machine games. These applications often feature themes reminiscent of Las Vegas, incorporate the lucky number “777,” and promise the potential for large, virtual payouts, mirroring the excitement of a jackpot.
The availability of such applications provides users with entertainment and a virtual gambling experience without the financial risk associated with real-money casinos. Their popularity reflects the broader trend of mobile gaming and the enduring appeal of classic casino games. Early examples lacked the graphical sophistication of modern apps, but the core premise of replicating the slot machine experience has remained consistent.