One Mad Hit Juice Box. V’Nilla Cookies & Milk. Whip’d Strawberry. Carnival Crunch. Twirly Pop. Could these be new ice cream flavors from Ben & Jerry’s? Or Kellogg cereals? Nope. They are flavors of E-Juice, also known as smoke juice or E-liquid, a nicotine-based liquid used in electronic cigarettes and personal vaporizers.