Tiggle bitties is the cool way of saying "big ol titties". This phrase is used as a noun. obviously means that a women's breasts are rather scrumptous, gargantuant, and well shaped. Jenna jameson has tiggle bitties.
Cutler: I was walking down a narrow corridor and this women was coming down the other side.
Husby: wow really?
Cutler: Yeah and and when I passed by her, her boobs brushed me.
Husby:and?
Cutler: It was then I noticed she had some tiggle bitties because normal boobs wouldn't have brushed me.
code name for big o' titties. say tiggle bitties when you are with another chick or in an unappropiate situation. If not just say that chick has some fat ass titties
Jack and I were at the game with some lady associates when he said " look at that chick, she has some tiggle bitties." I concured and enjoyed my erection for the remainder of the game.