Ty-Ty Share definition Flag when your eyes get really heavy after smoking a bong of chron, and drifing away to sleep with such ease. Man, i cant take that bong anymore, im soooo ty-ty. I could sleep till sunday and its only tuesday. Ty-Ty by Lacey A. August 19, 2008 0 0 Get merch Get the Ty-Ty mug. Buy Now — $32.95 See more merch