A nickname sailors gave for the quad 1.1"/75 caliber anti-aircraft gun used during World War II. The gun was commonly found on navy ships.
The Japanese fighter made it past the ship's fighter screen, but it was shot down by a Chicago Piano.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug