Top Definition
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.
by GEN_Cody January 15, 2016

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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.
by Mad Men OA June 17, 2008

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt