Watermelon Chill E-Liquid. Watermelon by itself is juicy, but pair that with a touch of menthol (Chill) and you've got something truly worth vaping! VAPORS has concocted a shilling watermelon variety in our Watermelon Chill that will give you all of the freshness of a ripened watermelon, with just a light afterglow of cooling menthol. The result is a crisp flavor beautifully and produces tons of intoxicating vapor. If you're a fruit lover who demands a bit more from their vape, see what you think about the hint of menthol at the end of this vape!