B14 means 'bitch' (spell: bich);

Used by Russian communes online, for example, in chat-rooms.

''1'' reads as ''i'' as in 1337-speak. While 4 in Russian is spelled "Chitiri" and is often used to replace "ch". (As other example, people use 6 (Šeštj) in chat and forums to replace "š" as well.

B14 is used the same way as normal "bitch".
Minecraft server:

Admin: player 2, please, give back the items you stole from player 1 or I might ban you.

Player 2: I ain't giving u anyth1ng, b14!

Admin: b14?
by boris1550 July 19, 2012
Get the B14 mug.
The awesome students from the graduating batch of 2014. Obviously from Scholastica. A cool and short way of writing Batch of 2014.
Aga Khan school's Class of 2014 has also started to call themselves as B14. Scholastica are always starting awesome trends.
by zia2630 April 3, 2014
Get the B14 mug.
In Call of Duty 4, B14 or b14 is the key sequence for the epic taunt "Base of fire!" an exclaimation used by an elite few, to signify their pure and utter awesomeness on the fields of battle
Player A: b14!
Player B: B14!
by G4NJ December 26, 2007
Get the b14 mug.