TGR stands for "tooth-to-gum ratio". Women with a high tooth to gum ratio show excessive amounts of tooth in relation to the amount of gum. Ex: Nancy Kerrigan
by KingJust June 15, 2009
A woman who's gut sticks out farther than her breasts, thus earning her the nickname "boobie-do." i.e. her stomach sticks out farther than her boobies do.
by KingJust June 15, 2009