tzu-yang Share definition Flag ghetto slang for a tall building, usually found in North-east Asia. Also used as a secret code word for meeting places. "Let's meet up next at the tzu-yang next to the bank dawg." tzu-yang by Kitzua1 May 31, 2009 0 0 Get merch Get the tzu-yang mug. Buy Now — $32.95 See more merch