Best definition
WBCJ is often referred to an organization (within in any game) that consists of different types of soldiers banning together

to survive an some type of horrible event. What each letter stands for is unclear and is typically irrelevant.

First guy:There go The Warm Blooded Crusaders of Justice!

Second guy: The who

First guy:The WBCJ, the mixed group of the army guys, the umbrella special forces operative and the STARs Cop.