The abbreviation for "bad kid". This term is applied to one who is bad at anything at all. From video games to sports, you can be called a one at any time, anywhere, and while attempting any activity.

A fist bump/fist pound. Usually said in a mocking tone in order to highlight the rubish way that meat-head males continuously fist pound for no reason.

"Bad Kid" Often used in online video games

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.

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.

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.

an extremely bad kid. Usually used in the game of halo