A term used to describe celebrating special occasions by firing off automatic weapons (typically assault rifles, though submachine guns also work) into the air. Term is derived from the predominantly Middle Eastern practice of firing AK-47's into the air after weddings or similar occasions. While reckless, it is also a source of amusement.
Oh, look. Abdullah's celebrating his daughter's marriage with Arab Fireworks. Better get inside, unless you wanna be there when the bullets start falling down.