Top Definition
a word thats really cool and its when u can totally see your nipples through your shirt. its pretty nasty!
lena: omg! i cant even look at you!
me: why?
lena: you have like a nipple erection or something!

another name for it is nippleITITS

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×