niprection

a niprection is when one or more nipples become engorged with blood causing extreme sensitivity causing it/them to protrude more than usual.

"Say Jim its awfully nippily out here"
"well bob it is the breast weather all year, just look at Jenny's niprections."

niprection by winpeg May 13, 2014

Nipplection

When the nipples on either a man or woman become hard and erect. Specific erection of the female nipple is known as essection.

Look at her! She has got some serious nipplection going on.

Nipplection by Talvin September 25, 2005

nearection

When the penis is not yet a boner but not limp. Gotten when making out with a girl (or guy) but not getting any farther.

After i finished making out with that girl i had to make sure no one would notice the nearection in my pants.

nearection by mur216 March 6, 2004

nerection

The physiologial change to a woman's nipples whenever they're cold and/or arroused.

Most visible on women with tight upper torso garments while not wearing a bra.

Man, did you see her nerection?!

Famous nerection celebrity: Victoria Beckham.

nerection by Mad Men OA June 17, 2008

Nephrection 

When one becomes aroused talking about kidneys, kidney function, electrolytes, or looking at urine.

Omg, Lewis had a huge nephrection today in conference with that guy with hyperkalemia.

Nephrection by Gingerbred Dan May 29, 2019

nerection

A nerection is an erection of a man or woman's nipples that can happen when cold or horny

Teenage Boy #1: Hey did you see Veronica Mars on TV? She had a sexy nerection!
Teenage Boy #2: No but I saw Tina Heron's nerection on PornHub.

nerection by GEN_Cody January 15, 2016

Ninjection

An injection executed by a Ninja.

And out of nowhere, I felt a queasiness, then I realized a ninjection was done onto by the Killer Ralph.

Ninjection by Rex Kwon Do Dojo December 7, 2010