by Anonymous November 2, 2002
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.
by anne on a mauz June 4, 2006
Seriously. Has nobody ever told these brainless celebrity twats that there exists a garment called BRASSIERE? What kinds of exhibitionist morons go around wearing clothes which might reveal a private body part at any given moment, anyway?
by PoopyPoo August 21, 2005
When a female celebrity "accidently" lets her nipple show or has her whole boob slip out. Check pictures of Lindsey Lohan.
by Eiken June 1, 2004
by aaron4273 April 15, 2005
by #NipSlip March 25, 2014
by NJ16 March 9, 2014