laaitie Share definition Flag South African slang. A child, a youngster or a person who is an inferior position to you. "Hey Boet, pull in to the pub tonight!" "I can't china, my laaitie is at home and I've got no babysitter" laaitie by TheDuce June 27, 2006 0 0 Get merch Get the laaitie mug. Buy Now — $32.95 See more merch