:to take a sharp blade, such as a pocket knife, and stab ones self dirently above the knee, preferably up to the hilt.
Dustining is a self defence move designed to stop anyone from attacking you with the knife.
After dustining, the dustinee will try to calm everyone down by moving both hands in a repeating downward motion, arms stretched, palms down and with fingers spread.
"Don't come near or I'll dustin!"
"OH MY GOD! He totally