If you are looking to create a post about this phenomenon, here are a few directions:
"I just opened BBShake.mp4 in the middle of a quiet room and I think my soul left my body. 💀 Never trusting a Discord link again." BBShake.mp4
When posting or sharing such files, be aware that many platforms have Safety Rules regarding "flash" content or extreme loud noises that could be considered harassment or harmful to users with certain sensitivities. If you are looking to create a post
It is a common "troll" file shared in group chats to startle friends. BBShake.mp4
"PSA: If someone sends you a file named BBShake.mp4, do yourself a favor—don’t open it with your volume up. Or at all. You’ve been warned."