8
A pretty cool guy. Eh kills aliens and doesn't afraid of anything.
Master Chief works best with Arby.
by Cruis3 August 10, 2008
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9
The protagonist from the Halo Series by Bungie. He could totally kick you ass. And you know it.
Master Chief kicked the Flood's ASS in Halo 1, 2, and 3.
by Dayonic November 03, 2007
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10
i think mastur ch33f are a pretty cool guy. he kills aliens and doesnt afraid of anything.
master chief is what comes out of a can of whoop ass
by Just Shut Up March 08, 2009
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11
A mixed drink modeled specifically for gamers, namely those who play Halo and Halo 2. Made by combining Bacardi 151 and Mountain Dew. Great for late-night Halo 2 Live sessions. Also great for vomiting.
"Man, I keep getting my ass handed to me by some n00b, I had better have another Master Chief."
by Mr. Beef September 15, 2005
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12
John, or Master Chief Petty Officer 3rd Class. (Spartan-117) is the main protagonist of the popular video game, Halo. he has many augmentations including, hight damage reduction, sight, and speed.
the master chief is one of the best video game characters of all time
by Chris000 July 17, 2006
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13
A Kick-Ass marine from the future. He's so bad-ass that he killed whole fucking race of aliens and then went home to nail his artifical bitch. He's so bad-ass that when he takes off his Helmet it's Chuck Norris. Nuf Said.
"Master Chief'll fuck a nigga up"

by Duh Boi February 18, 2009
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14
The only person more badass than Spiderman, Superman, David Hasselhoff, Megatron, Optimus Prime, Batman, Goku, 50 cent, and Ryu COMBINED.

And contrary to popular belief, he is also a mac-daddy pimp.
Master Chief-"I'm the shit"

Every1 in world-"we know!"

by Cy_Kill October 21, 2007
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