November Stains
Usually occuring during the colder months of the year, hence "november", this term describes the phenomena of having the urge to deficate, but being too unwilling to leave warmth of your bed. You then proceed to release your excrement into your bed.
"John, what the hell happened in your bed?"
"Oh, I had to shit this morning, but it was too damn cold. So I had some November Stains."
"Oh, I had to shit this morning, but it was too damn cold. So I had some November Stains."