Nipple to nipple 

According to a scene in Roadhouse you can get nipple to nipple.

Guy at the bar-Hey baby lets get nipple to nipple.
Girl at the bar-No thanks, I can do that on my own.

-From the movie Roadhouse

Nipple to nipple by Solid Mantis June 23, 2018

Nipple to Breast Ratio (N.B.R.) 

The ratio the areola to breast, in which the breast will be judged upon.

Jenny had bad N.B.R. because her nipples were the size of dinner plates.

Nipple to Breast Ratio (N.B.R.) by JoeVandal September 8, 2003

nipple-to-ass 

a girl putting her nipple into a guys asshole in order for him to experience sexual pleasure.

guy 1: My girl gave me wicked nipple-to-ass last night. then i jizzed on her face

guy 2: My girl will only do that on my birthday! ...lucky bastard.

nipple-to-ass by ilovenippletoass January 11, 2010

Nipple to breast ratio 

It is imperative when considering the perfect breast, to consider the Nipple to Breast Ratio, or N.B.R, of course other factors must be considered, such as nipple colour differentiation to breast colour, nipple texture, nipple volume and nipple positioning, however N.B.R tops this list. If the nipple is burger like in size, even the most wonderful of breasts can be ruined in an instant, if the nipple is tiny like a pea, the breast is compromised by having to compensate for lack of said nipple. If you find a woman with a apparent perfect N.B.R (a score out of 10) lock her down immediately, she is golden.

Bloke 1: You should have seen the body on this girl I had intercourse with last night!

Bloke 2: What was it like man? Paint a picture?

Bloke 1: Just perfect man, hourglass like, boobs were great, ass was fantastic, long pins, flat stomach the lot!! She was perfect.

Bloke 2: What was the Nipple to Breast Ratio like?

Bloke 1: Ahhh the nips were a tad to big actually.

Bloke 2: Get out of my life.

Nipple to breast ratio by The Nipple Perfectionist June 22, 2012

500 volts strait to the nipple 

A shocking surprise

Mom-Wake up Johnny ,
Jonny-no, can I just sleep mom
Mom-no get up
Jonny-no
Mom -whatever you say buddy
*shock*
Mom-500 volts strait to the nipples
Mom-hoorah

500 volts strait to the nipple by Shhocker December 18, 2017

Take it to the Nipple 

A less formal way of saying. "Take it to heart" or "Take it seriously"

Dude! I didn't mean it that way. Don't take it to the nipple.

Don't say things like that. He'll take it to the nipple.

Take it to the Nipple by pimppapy January 10, 2012

nipples to the wind 

When your top is to low and your nipples peek out.

wow your shirt is low
Nipples to the wind!

nipples to the wind by Tommywisemyman December 18, 2017