Fog of bullets

Fog of Bullets; N. A step up from a simple "Hail of Bullets", the Fog of Bullets is the points when a character or characters has put enough rounds in the air that anything in front of it is dead barring very, very thick cover. Not normally seen outside of the rare occasion the entire party is packing SAWs (or an equivalent) and has decided to go full automatic "Spray-n-Pray" on their foes, or in the presence of certain Battlemechs equipped entirely with machine guns or light autocannons.
Ex:"Yeah, the bad guys really had no chance. The party put out a fog of bullets, and that was the end of it."