Jo Dacki Share definition Flag Rhyming slang for a Packi, someone from Packistan origin, or one who's family is from Packistan. Often used in racist comments Went to see me Nan in Clapham the other day, couldn't move for Jo Dackis Jo Dacki by MattyD893 August 1, 2008 0 0 Get merch Get the Jo Dacki mug. Buy Now — $32.95 See more merch