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1.
Attire that is acceptable for an informal meetings but still quite stylish. Often includes pointy dress shoes.
Congressman Miller said the attire for QTC would be Snappy Casual.
by Ryan A Miller April 08, 2007
 
2.
Presbyterian College's way of dressing up, but not too formal. It is snappy yet casual. It is attire that is not too formal, yet not too casual.
Most PC school functions require snappy casual dress.
by Charlie Meador January 26, 2006