3 definition by Aantgray

1) a firearm chambered for the .45 ACP cartridge (usually a large frame semi-automatic) or the ammunition for same.
2) phonograph record or player with 45 RPM spindle speed.
3) (archaic) a firearm chambered for the .45 Colt cartridge (commonly a single-action revolver, as seen in western movies)

Noun: the queazy feeling you get from being upside down; space sickness

a 40oz malt beverage, consumed in an automobile