WTH is this?

Anyone seen this before?

https://video.ftpa1-2.fna.fbcdn.net/v/t42.3356-2/104449980_3155318507859675_5796087038888163366_n.mp4/video-1595974298.mp4?_nc_cat=1&_nc_sid=060d78&_nc_ohc=s97rzhBbWSsAX8yMPBW&_nc_oc=AQlORF5j0GcejvbqR9SSpvW4tVG51n56eOVyw90sVkWjZiKwUYuFwNM0mnln_CYDwzE&vabr=206973&_nc_ht=video.ftpa1-2.fna&oh=d5373fa7036a99fcdedf06bd1dbb3ab6&oe=5F21C9AB&dl=1