Stands for "Blood Killa". Terms Crips and other opposite gang sets of the bloods use. Also, being written as Graffiti on walls, on the internet, notebooks, cars, hats, clothes, sneakers, etc.
Also, being substituted for the letter "b" in every word by gang members.
Its BK, All Day Everyday!
Fuck dem bklue rag bkitches, i bke bkangin dat shit like a tru g.
A person who is not good at a video game.
(After owning a kid on halo 2) "Wow, you're a BK."
B.K. -> Bad Kid
The term coined from online play of the popular video game "Halo2".
The online experience allowes younger players to speak freely, with their higher pich of voice, they were often outcasts, if you wanted to insult some one on halo, you'd call them a BK or Bad Kid.
"Get raped BK, thats right keep crying!"
"Who let all the BK's in here? Thought this was a noob free zone..."
Sometimes mistaken for Burger King. BK is an adjective used to describe a man or women who killed your boner.
Tyler: Dude that chick looks like a zombie, she is such a BK!
a blood killer and you are a crip or you say it to be cool
when you see a blood you say fuck you slob bk for life