Rocking A Slater Share definition Flag Pooping while facing backwards on a toilet; much like AC Slater would sit in a chair. - Why the hell would you sit backwards to take a shit? - Dude, I'm rocking a slater Rocking A Slater by hoshbrown41 January 14, 2009 0 0 Get merch Get the Rocking A Slater mug. Buy Now — $32.95 See more merch