carpark slapper Share definition Flag Girl who spends her time hanging around in carparks whether its in her boyfriends car or her own...thinking she is it... carpark slapper are most likely caked in makeup, tracksuit and seen with both legs above her her carpark slapper by lilginga June 17, 2012 0 0 Get merch Get the carpark slapper mug. Buy Now — $32.95 See more merch