nipulent 

Adj. The condition of having one's nipples showing through clothes. See the image under nipples for an example. The condition may have several causes, the most common being cold temperatures and sexual arousal.

Wow, that teen is extremely nipulent today. It must be cold in here.

nipulent by edible_freud June 16, 2013

nipulets 

The indents of nipples on the inside of a bra.

I got hold of her bra before the fading of the nipulets.

nipulets by the brabtaker October 14, 2016