Teeth To Gum Ratio. The amount of teeth versus the amount of gum visible when one is smiling.
Yeah, she's hot, but her TTGR is unacceptable.
by Dutchies21 August 21, 2012
The tit to gut ratio
Damn, look at those titties! Yeah, they are just about as big as her gut. Her ttgr is way off
by Tsavo May 11, 2016