what is aperitivo
noun. The definition of an aperitivo is a beverage that is alcoholic that is consumed prior to a meal with the intention of stimulating the appetite.An example of an aperitivo is champagne.pl. -Â·vi.he definition of an aperitivo is a beverage that is alcoholic that is consumed prior to a meal with the intention of stimulating the appetite. An example of an aperitivo is champagne. It, akin to French aperitif: apÃ©ritif see. aperitif