Revolver
Example:
Barista (with a hint of fake cheer): Good morning! Can I help you?
Patron (exhausted, tired, and groggy, generally looking like a sack of used ass): "Hey, this day is dragging, give me a revolver so I can kill it."
Barista (with a hint of fake cheer): Good morning! Can I help you?
Patron (exhausted, tired, and groggy, generally looking like a sack of used ass): "Hey, this day is dragging, give me a revolver so I can kill it."