if anyone asks, i encountered this in night 6,

my guess is that you can only get it in night 6, which could also explain why i havent seen it in any videos as in later nights you dont really need to watch any cams other then the vent cams and cam 6,

i dont know what its name is so im just gonna call it meat for now since it kinda looks like that.

it looks like this uses jeff's model as a base which makes sense since it wouldnt be worth the effort to model a whole character just for a easter egg.