T & A Definition
tēəndā
noun
The prominent display of women's minimally clothed breasts and buttocks in a film, television show, or theatrical production.
American Heritage
Entertainment, as TV programs or movies, that is characterized by the deliberately titillating display of the female form.
Webster's New World
Origin of T & A
t(its) and a(ss)
From American Heritage Dictionary of the English Language, 5th Edition