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1 definition by -lori-

 
1.
when you pull on a shirt of a certain material, causing a section of it to stick out and stay that way until smoothed out.
Person 1: "It's so hot out my shirt keeps sticking to my stomach" *pinches / pulls bottom of shirt out*
Person 2: "Now you have a shirt nipple"
by -lori- June 01, 2010