Definition of «panty lines»

"Panty lines" refer to the visible outline or marks that underwear creates when worn under tight-fitting clothing.

How do you avoid visible panty lines while wearing this dress type? (famecherry.com)
Finally, no more worrying about panty lines showing! (aikocunanan.com)
Jockey's new No Panty Line Promise Shapers smooth, contour and keep your body cool, unlike most shapewear offerings. (thefashionablehousewife.com)
(see all sentences)