1.a religous circular object above ones head

2.a religous circular object put into an xbox

1) bright glowing ring above the head of religious figures
2)a game for xbox and later PC made by bungie; considered by some to be the best game available on xbox
3) military parachute jump (hi altitude, low opening)

1. without this game most guys would spend most of their time masturbating
2. code word: group, all male, masturbating.
3. electronic circle jerk, multiguy mission.

A slang term for a used condom

A religious symbol ussually associated with the Bible and commonly used in paintings in the medieval era of saints etc.
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A First Person Shooter for Xbox with an strong storyline, amusing physics, great multiplayer, and great controls. Slightly overrated.

In military it is an abbreviation for High Altitude-Low Opening. In terms of a para-jump special forces do it to avoid detection. Soldiers are dropped from a high altitude like 10,000 ft and freefall until they reach about 500 ft or below

I think Halo is a pretty cool guy. eh kills aleins and doesnt afraid of anything.