gum ging Share definition Flag The Cantonese way of saying "wow", "so good", "great", "so pro", and anything complementary. Person 1: look at that Chinese guy in our school with a bunch of girlsPerson 2: WAH, GUM GING? gum ging by FreshAndBallin June 2, 2010 0 0 Get merch Get the gum ging mug. Buy Now — $32.95 See more merch
