nippin out

when a person is wearing an unsupportive bra or no bra at all and they get hard nipples. Their nipples show through their shirts also.

When it gets cold, everyone is nippin out!

nippin out by Shag me 2 dope January 17, 2008

Nippin Out

When a woman's nipples become erect. When a woman's nipples are hard. When a woman's nipples are visibly erect and or hard through her clothing.

She was definitely "Nippin Out" as Her nipples were obviously seen through her shirt.

Nippin Out by Dr. James Bond June 1, 2018

nippin' out 

When you are high off cat nip, or any cat nip related product.

Dude that cat is nippin' out!

nippin' out by Nipps Alot December 8, 2011

nipping out 

When you get a funnie feeling in your cat-box and/or you get COLD! your nipples go wa-boing!

Hey Ryan guess what? Ryan:"what? ....I'm cold...tee hee...

nipping out by anna and crystal June 15, 2003

nipping out 

When your nipples can be seen poking through clothing, often because of cold weather, sexual arousal, or particular types of clothing. Many women wearing bathing suits and sports bras tend to have a problem with this because of thin coverage, feeling uncomfortable at the prominent exposure of their body.

Are you cold? You're nipping out.

nipping out by Charmen February 6, 2010