Wavy refers to loose waves of hair that do not really curl or coil but instead flows in a wavy pattern like the waves at sea. Waves are sexy, style-friendly, manageable, and easy to maintain than the spirals or the sleek bob. If you want hair that you can style in just a few minutes, then the tousled, layered, wavy look is for you. If you have long straight hair and want to get some waves, follow these steps: Wash hair with a volumizing shampoo and conditioner. Apply about two handfuls of volumizing mousse to wet hair. Dry hair but not thoroughly. Create sections in hair and wind around large rollers. Dry hair completely. Remove the rollers, bend down, and set the roots with a volumizing hairspray. Flip your hair up and scrunch with your fingers.Another way is to do the following: Wash hair with a volumizing shampoo and conditioner. Apply about two handfuls of volumizing mousse to wet hair. Bend down, dry it with a diffuser, and then scrunch it with your fingers. If you want more defined waves, plait it into a tight braid, set with volumizing hairspray, and let stand for a few hours or more. The longer the waiting time, the more beautiful and defined the waves will be. Undo the plait when you’re satisfied and enjoy your gorgeous waves.