It’s a thing in the north of Sweden AFAIK. Coffee-cheese or something. Never tried it. Sounds gross.
Actually this is a very dangerous sign. My grandpa did the same for his last couple of days, before he tripped and fell down the stairs, where he was violently murdered with a chainsaw.
You should get yourself checked out too, I am pretty certain this is genetic.
People were putting butter in coffee for a while back when the timeline first split off. This is just an echo of the aftershocks.