pls sand

It means slapping your friends with a box of sand, a term used in Dank Memer
PLS SAND is very holy and should not be misused.

THE ULTIMATE PLS SAND: DO YOU BELIEVE IN PLS SAND SUPREMACY?
Person 1: Yes!!!!
Person 2: No, shut up.

Person 1 was awarded with an unlimited supply for life...
Person 2 was... never to be seen again...