Top Definition
The process of nipple hardening due to extreme cold
Fucking hell John, she's got a nip on
by Smirnoff Monkey September 16, 2004
Nipples made erect by cold temperatures. Name derived from the male hard-on.
Look at that chick singing the national anthem for the hockey game...She's sporting a set of nip-ons.
by JumpinJosephat March 21, 2007
to have an erected nipple.
haha look at the bird. its so cold or shes so horny shes got a nip-on!!
by josh chamberlain August 11, 2007
When a females nipple(s) become hard,like a hardon, only with girls nipples.
Sheila: Holy macoroli, this water is friggen cold, I think I'm
getting a nipon

Billy: You're fucking disgusting.
by banan0r of justice June 26, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.