Halo 

1. Second greatest game ever made. I say "second greatest" because everyone with half of a brain knows how good Halo 2 will be.

2. Story-driven and violent FPS for the Xbox (and most recently the PC, and pretty soon the Mac) in which you take on the role of Master Chief, a genetically enhanced super soldier fighting alongside the UNSC marines in an attempt to save humanity from the wrath of the Covenant, a strong religious alliance of at least six alien races hell bent on destroying the human race, most likely because they fear our moral corruption and lack of discipline, among other things.

Halo kicked ass, but Halo 2 will probably be even better.

Halo's story is complex and interesting, at least until its plotlines start showing up in other games.

Halo by C-can January 29, 2004

halo 

a word used to describe something that sucks. aka. beyonce's song

dude, this milkshake tastes like balls...its totally haloed

halo by elliebee March 14, 2009

Halo 

1: N. a video game created by a group of middle aged uber virgins in high hopes of generating revenue off 13 yr old virgins addiction to the game playing via mommy's credit card while she is out stripping for grocery money.

2: N. a video game created by a group of middle aged uber virgins in high hopes of generating revenue by rating it mature and then getting adults to play the game only to get frustrated by the 13 yr old boy on the opposite team killing them and teabagging them, losing to them while they say words they learn from mommy's boyfriends, or on the same team betraying them because of penis envy.

13 yr old boy playing Halo: "0h g3t 0wn3d f4gg0t, suck my d1ck!"

adult: (while slamming controller on the floor) "HIT PUBERTY AND GROWN ONE AND STOP RUBBING YOUR FUCKIN VAGINA YOU LITTLE BITCH!!"
13 yr old boy: "sniffles" (signing out of xbox live)

Halo by TH3 M0DD4RZ December 29, 2007

halo 

1. n. a completely awesome game made for X-box that only morons dislike because they are bitter that they only have a PS2.

HALO is another example of why X-box kicks ass

halo by Tim April 5, 2004

Halo 

A Game Commonly Reffered To As 'Good' ( By Small Children Who Have Not Yet Discovered Any Other Video Games), When To The Rest Of The Online Gaming Community Will Refer To The Game As 'Crap' (Those Of s Who Realise The Halo Series To Date Sucks Balls) , In Many Cases The View Of Halo Is Split But There Is One Thing That Is Commonly Agreed On And That Is "Stfu Nubz I Pwn'd U Wif Ma Grav Hammer So Yer" should Never Be Uttered By Any Video Game Player EVER Again. In Summary , On Behalf Of Us Over The Age Of 8 , "Fuck You."

'I Pwned The Wif My Spartan :D!'
'Fuck Off Your All Noobz' (Raging Due To Defeat)
'Halo Is Gay.' *Kicked From Lobby* , "Good Times" (:'D)
The Master Chief Is Gay.
Halo Should Never Have Been Created

Halo by ItzJames December 26, 2009

halo 

1)An exallent fps for the x box. Anyone that says this game sucks isn't a true gamer, a true gamer would realize you can't put down halo just because you dont like fps's or you just play half life.
2)A giant spinning ring floating in space with a diamiter of 10,000km, and a thickness of 22.3km. It was constucted by the Forrunner as a weapon to kill all life in the galexy,less the univers be left to be consumed by the parasitic Flood. Last seen in orbit around the gas giant Threshold. Communications with installation 04 have been lost.
Current statis:Unknown

Halo pwns, Half Life pwns, you can't just choose one noob.

halo by Jon May 1, 2005

halo 

A pretty nice fps. Definetly overated. Not that great a game if I can beat it in under ten hours.

Halo is not worthy of a ten out of ten.

halo by alex saltzman December 28, 2005