Just when you think it’s safe to go out on the internet again, up pops another NSFW viral trend. This time, it’s the #RunningButtholeChallenge which basically sees participants running toward the camera before launching themselves at it, butt first. And it really will make your day… or should that be, make your hole weak?

It started with adult performer Pierce Paris who’s original tweet can be seen below:

Other adult performers began to join in, using the hashtag and tagging other porn stars along the way; before long there were lots of lads and ladettes jumping on this wagon. It really is the sound effects that make them so watchable though.

This guy’s is without a doubt the best though: