What is Coffin Varnish?
1.
Very strong coffee, especially coffee brewed with Dr. Pepper, caffeinated water, or yesterday's coffee instead of normal tap water. Features may include an oily sheen, a strong chemical aftertaste, some form of cheap alcohol mixed in, or a horrible sense of impending doom after consumption.
I drank coffin varnish to stay awake all through finals week, and now I'm afraid to fall asleep because the walls are breathing.
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