The 'Underboob Pen Challenge' is a trend we can all get behind
![](https://thechive.com/wp-content/uploads/2016/01/the-underboob-pen-challenge-is-a-trend-we-can-all-get-behind-11-photos-2.jpg?attachment_cache_bust=1250060&quality=85&strip=info&w=400)
The internet is capable of producing some fantastically weird trends sometimes, but this one might be the most bizarre. The 'Underboob Pen Challenge' initially began trending in China, but the craze has since spread to all corners of social media around the world. I'm not entirely sure what the point is, but at least it's…
Putting a pen under your boobs is the latest 'beauty' test
![](https://assets.vogue.com/photos/603ff097488e6af70279bf3e/4:3/w_2400,h_1800,c_limit/VO0421_Cover.jpg)
Selena Gomez on Politics, Faith, and Making the Music of Her
![](https://upload.wikimedia.org/wikipedia/commons/7/7e/Kendall_Jenner_at_Met_Gala_2021_5.jpg)
Kendall Jenner - Wikipedia
![](https://content.attn.com/sites/default/files/underboob-social.jpg)
Underboob Pen Challenge Is Latest Social Media Trend - ATTN
![](https://ascii.jp/img/2008/02/04/39036/l/5e26213c1b654d29.jpg)
布をひるがえすとそこに現れるのは理想の自分!?アッと驚く瞬間変身チャレンジが中国のSNSで大流行中 : カラパイア
![](https://www.thesun.ie/wp-content/uploads/sites/3/2021/11/mt-boob-comp.jpg?w=620)
My size P boobs ruined my life - now I've dropped 21 cup sizes and
![](https://i2-prod.mirror.co.uk/incoming/article7212598.ece/ALTERNATES/s615b/PAY-Breast-Challenge.jpg)
Women are using their breasts to hold pens in bizarre new craze of
![](https://assets.teenvogue.com/photos/56aa35d11616893e5f7f4795/1:1/w_4006,h_4006,c_limit/underboob-challenge.jpg)
UnderBoobChallenge Is Latest Viral Social Media Trend - Underboob
![](https://i.pinimg.com/736x/49/70/c3/4970c31b705f43359f778268e71cf8b8.jpg)
Underboob Pen Challenge” Is Now Taking The Internet By Storm
![](https://media.allure.com/photos/6369694492cde52cf13fcaf3/1:1/w_2391,h_2391,c_limit/Allure_Cover_JenniferAniston_NoWatermark10.jpg)
Jennifer Aniston Has Nothing to Hide — Interview
![](https://brooksann.com/wp-content/uploads/2021/02/1-Opening-Collage-1024x768.jpeg)
Padding a Dress Form As Your Body Double: A Condensed Guide
![](https://nypost.com/wp-content/uploads/sites/2/2021/07/sexy-over-50-1.jpg?quality=75&strip=all)
How celebs like Jennifer Lopez & Demi Moore stay sexy after 50
![](https://sampi.co/wp-content/uploads/2016/04/Weibo-trends-viral.jpg)
6 Bizarre Body Image Weibo Trends That Went Viral
![](https://media.glamour.com/photos/58e7bf52b57c8f4c21cc56db/master/w_2560%2Cc_limit/Lede.gif)
I Contour My Boobs and Love It: Here's How to Increase Your