Titteous Share definition Flag A phrase used to denote a woman who is, mostly, tits. This term is mostly reserved for use with tits that hang excessively and in most cases swing while in motion. Whoa? She could tuck those into her shorts! Why, that woman is titteous. Titteous by Syeed. May 29, 2010 0 0 Get merch Get the Titteous mug. Buy Now — $32.95 See more merch