look up any word, like thot:
 
5.
short for "nippleslip". When a female nipple or at least the areola is showing, its called a nipslip.
Paris Hiltons nipple showed again, she had a nipslip.
by Kaipo December 05, 2006
 
1.
When a braless female's nipple accidentaly slips out from under a loose-fitting garment
Hold up, pause it there. Yup, total nip slip!
by Anonymous November 02, 2002
 
2.
When a nipple slips in to view.
She walked out on stage with her tit falling out, it was a hell of a nip slip!
by aaron4273 April 15, 2005
 
3.
When a nipple (more often than not, the nipple of a woman) slips out of an article of clothing, partially or fully, and is noticed by someone else.
She destroyed the nip slip photograph almost immediately
by anne on a mauz June 04, 2006
 
4.
When a female celebrity "accidently" lets her nipple show or has her whole boob slip out. Check pictures of Lindsey Lohan.
Wow,nice nip slip!
by Eiken June 01, 2004
 
6.
when you're wearing a shirt with out a bra and your nip slips out and you can see it and the public is like "WTF, YOUR NIP IS OUT!"
dude your nip is out, wtf its a nipslip.
by hrtagm April 15, 2011
 
7.
Where a girls nipple peeks out and reveals itself accidentally
Jenny your nipples showing cover that up!

Oops nip-slip!
by NJ16 March 09, 2014