BK is used all over in the gamer world, refering to the phrase "Bad Kid." It pisses people off on Xbox Live and other systems when called a BK.
Synonyms: Noob, Unexperienced, Suck.
"SIT THE FUCKKK DOWN BK!!!"
"LAWL! You should just snap your disk, BK."
"lolzzz wow i just raped jordan 1v1...what a BK."
by SH BLAZE January 15, 2008
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Common term used for a man or woman who is on their grind or are known to hustle on a regular basis. Finds its roots with a man named brownwest, known for his relentless hustle and underground dealings.
"This man is on that bK level sh*t."
"If you don't got a name, and you dont know what to say, dont mention bK."
"Moving that brick like bK"

by Hollowtipz February 15, 2007
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An acronym for Bad Kid. This has no relation to being a BA or a BAMF. This is the person that gets on your nerves and you just hate.
Go to hell you're such a BK.
by 2Fresh4U January 8, 2008
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BK stands for bad kid. Originally deriving from the term Badus Kidus meaning someone who fails at school and english class and takes sophmore english even though they are clearly a senior.
The new kid...hes a BK. He jacked my seat what a BK.
by Nutty N May 5, 2011
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short 4 bLOOD KILLA...
used bY Cripz and anyone else who got dat beef wit slobz
( not used-->ima bk. its more like u rep bK)
yea its dat bK all day, dat slob was talkin shit-he aint know we was bK
by lilbabiiic June 27, 2007
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1. BK can stand for Bad Kid in terms of gaming if someone is bad at a video game and has a high pitched voice
2. BK can also mean Burger King, A fast food restraunt that mainly sells burgers
by Bulldog453 January 7, 2011
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