A series of video games, books, novels, and other media that is heavily based on the character known as Master Chief. Although there are some games that do not have Master Chief in them, every Halo game currently in existence from 2010 back has referenced him in one way or another. The main enemy in the Halo games are The Covenant, a series of aliens who've come to take over every planet including Earth.
Thomas: "Dude, I'm going to go home and play Reach"

Nicholas: "Reach was okay, but I'm honestly a bigger fan of Halo Wars"

Dario: "You guys are both crazy, Halo 2 was the best of the Saga!"
by Darioooooooooooo October 27, 2010
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That one game that is far better than call of duty, uses way more teamwork and takes far better skill.
Bro1: Dude I just reached 10th prestige on COD.
Bro2: Hey guess what nobody gives a fuck, come play halo.
by yost28 January 12, 2012
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To play halo for long periods of time
It was an intense night of haloing
by P@trick November 29, 2007
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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.
The young girls heart was so pure you could practically see a halo over her head.

Halo, beer, and 16 people.
by Takun June 27, 2004
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Commonly used by British SAS army forces to enter hostile or unfriendly territories.
by Diego July 8, 2003
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Triggered fuckin 10 year olds who their 14 year old brother shot up the school and played Halo
oH FoRtNiTe AnD RoBlOx Is Gay. Shut yo bitch ass up roblox was a stem system jn 1989. The gif is triggered halo kids who use tiktok
by defenitionslmao September 4, 2020
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A game that peple enjoy insulting even though 80% of those halo haters have never played it.
"Halo is a good game" said the purple man
" I played that game at my friends house its gay" replied disgruntled kill zone fan.
by Duck man drake January 6, 2006
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