1.)Thin + Inspiration.

a.)A person's thinspiration is usually an Image or Photograph, but can be many other things like: Lyrics, Poems, Quotes, Sayings, etc..

b.)An inspiration to stay thin.

The inspiration people have to become skinny usually archives of skinny sometimes emaciated people.

something that mostly anorexics and bulimics use. Is usually in the form of a picture in which ana and mia people look to to gain inspiration to continue starving themselves in order to reach an ideal that they will never be able to get to.
common thinspirations:
nicole richie, olsen twins, kate moss, supermodels in general, hilary duff, kate bosworth

An anorexic's version of 'inspiration'. They gain inspiration to be as thin as certain celebrities by looking at their pictures and videos. Some make slideshow videos of thin girls such as Nicole Richie, Nicky Grahame, Lexi Lush, Victoria Beckham, Keira Knightley etc..and put the videos on YouTube. Some make 'thinspiration walls' which are noticeboards with photos of thin girls pinned up.

An image (picture, person, video, etc) that gives you inspiration to start working out and eating better so you can get skinnier

A combination of the words thin and inspiration, a thinspiration is something, usually an image or a person, that portrays an unhealthily skinny body. It serves as a trigger for those suffering from anorexia or bulimia, and is a large part of pro-ana and pro-bul culture.

Thinspiration and other pro-eating disorder media, (like most awful things), is largely present on social media sites like Tumblr.