Boston Curacao Blue

Based on the name you provided "Boston Curacao Blue," it seems like you are referring to a type of cocktail or drink. Here's a general idea of what it might be:

Boston Curacao Blue is a variation of the classic Blue Curacao cocktail, which is a citrus-flavored liqueur that is blue in color. The cocktail is often made with vodka, blue curacao, and lemonade or some other sweet and sour mixer, served over ice and garnished with a slice of lemon or orange.

The "Boston" part of the name could suggest that this particular version of the cocktail has some association with the city of Boston, such as being a popular drink in bars and restaurants there. However, without more specific information, it's difficult to say for sure.

In any case, if you come across this drink at a restaurant in the USA, you can expect it to be a sweet and tangy blue-colored cocktail, possibly with a vodka base. Cheers!