a variety of the language Battle Rifle and ammo, a couple of things commonly found in the game Halo2. The term 'brammo' is used to spell it out the necessity for even more ammo for your battle rifle. Quality people make use of this acronym as it's fast , easy, and intimidating. A mix of what Battle Rifle and ammo, a few things generally based in the online game Halo2. Your message 'brammo' is used to explain the need for even more ammunition for the battle rifle. High quality people use this acronym given that it's fast , quick, and intimidating.