Normally performed outdoors or at the beach, the act of busting a nut on the females face then immediately taking a pile of sand or dirt and throwing it at her face. The sand sticks to her face via your load and it looks like she just walked through a sandstorm.
When the song "Sandstorm" by Darude is playing and when it gets to the fast part you start humping someobdy to the beat. Most of the time the person will feel dazed and confused after you give it to them but most of all they will enjoy it.