What is happy juice?

Happy juice is a colloquial term for any type of alcoholic beverage that is believed to increase feelings of happiness and euphoria when consumed. It is often used in a lighthearted or joking manner to refer to cocktails or mixed drinks that are particularly enjoyable or popular at social events or parties. Some examples of happy juice may include margaritas, mojitos, or sangria. The term "happy juice" is often used in a playful or whimsical way to describe the pleasant effects that alcohol can have on mood and social interactions.