The video is a still image of a woman standing in waters. The image is flipping upside-down. The audio playing is notes ranging different pitches. After the video glitches, a voice can be heard speaking
In the comments section, Meat commented "oboreru," which is Japanese for "drowning." This may be symbolic in the image, which may mean the woman was upside-down in the water, and not the image upside-down itself.
Some people believe the audio to be Morse code. When reading it, they found "FWALE," which they believe to be "farewell," a warning for the future deletion of the videos.
There is no Meatsleep. There is only Sewnkin.