Mostly likely a demon, but by some explanations a UFO, "the Hatman" is a shared vision that people from all parts of the world are having related to sleep. Famously, he was mentioned by Aaron Rodgers who saw him after a 2005 drug trip.
“It was behind me, not even breathing hard. I heard its feet hitting the ground in a constant rhythm. I ran to my car, opened the door, slammed it behind me and locked it as fast as I could.”
Materialist explanation here (6 minute YouTube video): https://youtu.be/iYbA6Tjux24
Decent blog post here, the entrance to the rabbit hole: https://thereversion.substack.com/p/enter-hatman
Down the rabbit hole: https://thehatmanproject.com/
I woke up hearing hog noises and even having a short term paralysis
Fucking wicked man.
But i overcome the fear and talk shit to whatever it is. Fuck you demon i will drag your bitchass back to hell myself if you dont get the fuck outta here. What's the matter bitch? They wouldn't let you in heaven? Get the fuck outta my room. Fuck around again i'm going to light sage and smoke you outta here