Here’s something new that you probably didn’t know: until late August Instagram didn’t allow the hashtag #underboob because it was deemed too racy. Of course, Instagram has always been much tamer than Twitter (where NSFW photos run rampant) but it’s also been much better too.
As far as social media is concerned, Instagram is easily our favorite. It’s just photos. Not many words. And tons of hot chicks.
And while Instagram allowed actual underboob to be shown, these new changes just make it easier to search for the topic. Do it. Try searching #underboob for yourself. Or you could just check out the best photos we were able to find below.