Noun. Substance applied to food to increase spice, to make more intense. If describe as figuratively applying to an item, referenced item would increase in intensity, pace, speed or importance.
Taking more fire sauce than is recommended or needed in an attempt to deplete the sauce reserves at taco bell in a single trip. The adrenal rush that results is akin to robbing a bank.
Fire Sauce Raid '08! 119 Fire Sauces today! The heat we felt from Joguina was almost as hot as the sauce itself. She was eyeballing us like a prison guard as I emptied the tray..