What does Booster Juice mean?

Booster Juice meaning in Urban Dictionary

A smoothie drink that spoiled teenage/adolescent women drink simply because they think a beverage that costs $5.00 + should be good for then. Really, all smoothies tend to be atleast 320 calories +, and cosist of frozen good fresh fruit, a "booster" and sugar saturated fresh fruit punch.Boosters can consist of calcium, whey protein, macha, etc. typically increasing calory matter and given in such lower amounts that "healthy" results stay unoticeable toward drinker. Ideal for body weight gain if you're a man. Or a girl if you like.