DIRTY STRIPED SHEETS
To be so plastered drunk that one is unable to or forgets to wipe their own ass following a shit upon getting home from a night of drinking. Then, as you roll and otherwise restlessly move during the night in your bed, you leave streaks of shit in the pattern of stripes on your solid colored sheets.
Are those brown and white stripes on your sheets? No. Those are Dirty Striped Sheets. Enough said.