Fluffy duck is the name of two different cocktails, both using Advocaat as the main ingredient. One cocktail is a smooth, creamy drink based on white rum, and the other is a gin-based highball. All variants have a smooth, boozy, and very, very duck-like texture. Besides gin and Advocaat, Triple Sec, Orange Juice, and Soda Water are added.
Shake all the ingredients with ice and strain into an ice-filled glass.