What is Neathage?
1.
The underside of a woman's brests when she wears a shirt cut up to the bottom of them.
Wow! If that girl wore her shirt and higher, her neathage would be showing her nipples
2.
Whereas,
See also:
Dude 1: Yo did you see that chick?
Dude 2: You mean the hot one wearing a
baby GAP shirt ?
Dude 1: Yeah man you could see her neathage!
Dude 2: Hell yeah dude!
See