These scented formats are made with a variety of fragrance products such as: Scented Coatings that emit scent automatically, Scratch & Sniff (Rub & Smell) which needs activation, scented stickers/labels, and Snap & Burst flap formats that you normally see used for fragrance Ads in magazines.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  prewash(Noun) A quick rinse given to objects before they are washed properly. 2  prewash(Verb) To rinse something before washing it properly.
A pre-poo is the abbreviation of the word pre-shampoo. A pre-shampoo is a treatment applied to the hair before shampooing/washing. Pre-poo treatments can be done with oil or with a conditioner. First select a carrier oil that works best with your hair.