Its a serious disease that aims at the -13 year olds. This terrible disease originated by some pedophile smoking. And as he touched all the kiddins, they all became infected. The dab makes you do this movement that consist in coughing in your elbow, but making a straight
line with youre other arm. This has infected teachers,
parents and
even the
poor grandparents. Now, this disease itself has no symptoms to the host, but the sight of the dab will make other people cringe so hard they kill themselves. So, the dabs purpose is to control population.