Tittie Baby Share definition Flag A chiefly southern expression used as a derogatory term towards someone who is acting unusually whiney, timid, or otherwise cowardly. Quit being such a tittie baby and go kick that rottweiler in the nuts! Tittie Baby by Mark March 24, 2004 0 0 Get merch Get the Tittie Baby mug. Buy Now — $32.95 See more merch