noun: flashbang 1. a grenade that produces a bright flash and a loud noise so as to stun or disorient people without causing serious injury; a stun grenade. Ryan and his gang were going to be mates forever. Living their lives in the same cycle as everyone else in a little town 20 miles from anywhere important. Living for the next night out. Living for the weekend. Getting into and out of trouble. Work. Pub. Sleep. Repeat. Ryan and his gang have seen it all, done it all, lived it all. The nights they wished they could remember and the mornings after they’d rather forget. Ryan and his gang were going to be mates forever. But then came the night when everything changed.