thigh gap

thigh gap (countable and uncountable, plural thigh gaps)

1. A space between the inner thighs of some people when standing upright with feet touching.
   • 2014, Laurie Friedman, Too Good to Be True, →ISBN, page 58:

     When she said that, I looked around to see who had thigh gaps.

   • 2016, Nelson Mwangi, Street: Strategy to Reach Edify & Empower Teens, →ISBN:

     Before starving yourself to death, please be informed that thigh gap is a matter of bone structure which most teen girls don't have and those who have it were created that way.

   • 2016, Haleigh Lovell, The Slam (A Romance):

     And let me tell you this about Danni -- she's like one of those mean sorority sisters who will happily circle your problem areas with a red Sharpie and mock you if you don't have a thigh gap.”

This term is almost exclusively applied to girls and women rather than men.

• thigh gap on Wikipedia.Wikipedia