T-C theory (Tit-Calf theory) states, very simply, that girls with large tits have skinny calves. Conversely, girls with small tits have full calves.
Did you notice Patty has nice big tits but beanpole legs? And Lori has tiny tits but really atheletic calves? They follow the T-C theory!
by JMSMD September 24, 2006
Get the T-C Theory mug.