When a girl is horny, or cold, her nipples will get hard. When you can see hard nipples under a shirt, this is called nippin.
"Dayum! That foin bitch fuckin nippin dawg!"
by djBOGUE May 7, 2003
Get the nippin mug.
When a girls nipple become erect a point out through their shirt for all to see.
Scum: "Yo did you see mrs.mcdonnell nippin today?"

Flie: "No what do you mean?"

Nose Picker: "Her point nipples are poking through her shirt."

Birds Nest" "Yea shes always nippin, she needs a bra."
by Block4Spanish December 10, 2010
Get the nippin mug.
John: History was so boring..
Alex: Yeah, I def nipped the whole hour.

Ron: Why didn't you come to Jake's party?
Kevin: I had to work this morning..so I nipped all night.

Paul: Ahh man what were you two doing in that bedroom?!
Luther: We were just nippin, I swear!
by tonkatool July 11, 2008
Get the nippin mug.
"are you cold" "no" "then why you nippin'?"
by michelle* December 29, 2003
Get the nippin' mug.
hard nipples caused especially from cooler weather, THO
That chick over there is nippin' it.
by Chris July 30, 2004
Get the nippin' it mug.
When your nipples get hard and/or show through your shirt.
"Why are you nippin' so much, girl?" "It's cold in here! Plus I've nipped my whole life!"
by JUL!4G3T$CRUNK! May 30, 2008
Get the Nippin' mug.
When a male and female friend rub their nipples together
by Blanky23 November 10, 2013
Get the Nippin mug.