BK 

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."

BK by SH BLAZE January 17, 2008

bK 

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"

bK by Hollowtipz February 15, 2007

bk 

BUZZ KILL-some one who puts a damper on your good time
commonly used with the sound and hand gesture to disguise the name calling (bzzzzzz+ a clap of your hands: as if you were killing a bug)

jim your such a bk, why do you always have to ruin the fun?

bk by mellyx0 May 7, 2008

bk 

A bad kid. One who lacks leetness. A noob.

Dominic put Nos on his Automatic 94 Civic with 300,000 miles, lol what a bk.

bk by xJacob December 11, 2008

BK 

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.

BK by 2Fresh4U January 14, 2008

bk 

Short for "buzz kill". Things aren't going your way.

Guy 1 - That cop took my dank and said I could go home.
Guy 2 - You're lucky.
Guy 1 - Yeah, but it's a bk that I can't get baked before I watch the Passion of the Christ.

bk by Drew Carlson January 26, 2008

bk 

beefy clitoris in this case the "c" is substituted for a "k"

Eric said georgie had a bk!

bk by immajerk June 22, 2009