A chain gun is a type of machine gun or automatic cannon that uses an external source of power, rather than diverting energy from the cartridge, to cycle the weapon, and does so via a continuous loop of chain similar to that used on a motor or bicycle.
A commonly used chain gun is the M242 Bushmaster. Versions of its 25 mm action are found on ships (the Mk38), Infantry fighting vehicles (the M2 Bradley), and LAV-25 around the world. Others are the M230 30 mm Cannon, which is standard equipment on the Apache helicopter, as well as the Bushmaster II 30 mm, and the Bushmaster III 35/50 mm Chain gun.
A chain gun has a single barrel while a Gatling gun has several rotating barrels. It is a common error to refer to Gatling guns as chain guns, particularly in connection with entertainment such as video games.
Chaingangsoldier is a loser at the Playstation Underground, who changes his mind every other week about what a good console is. In fact, he trades in a 360 or PS3 once a week. He is close to losing about $100,000 after trading in the consoles so many times.
Chaingangsoldier October 17 2006: PS3 Pwns all
Chaingangsoldier October 30 2006: 360 ftw
Chaingangsoldier November 15: PS3 rocks ma socks!
Chaingangsoldier December 1: Nothing beats 360
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.