So he walks into Gamestop wanting to buy a game.
He doesnt know the name of it but his friend told him it you could pick up hookers and such.
His friend was talking about GTA.
So here he is going to Gamestop wanting to buy the game but he doesnt know the name.
He decides to tell the cashier/worker about it.

Worker: So what game are you looking for?
Guy: I dont exactly know the name but you could roam around and hit people and cars with weapons. Like baseball bats or golf clubs.
Worker: Hmmm sounds familiar... Any other details.
Guy: (He decides to add the hooker part) Well you can pick up hookers...
Worker: AHH! I know exactly the game your talking about!
Worker: Goes and gets him the game.