shifty fifty Share definition Flag unmarked police car shifty = one who is sneaky fifty = the fucking 5-0 I was doing 70 in a 35 last week, and the shifty fifty got me on radar. sonuvabitch!! shifty fifty by Ricky Roma January 2, 2004 0 0 Get merch Get the shifty fifty mug. Buy Now — $32.95 See more merch
