blanco Posted on 28 November, 2016 by Will Shenton Booze Type A Spanish term meaning “white” that refers to un-aged or very lightly-aged tequila. Blanco tequila may be aged for up to two months in oak barrels. Related Links: List of blanco tequilas The Margarita, a popular cocktail made with blanco tequila Related Lingo: tequila distillation spirit