Stands for "Crybaby James"
Nickname for
LeBron James, on account of he's always
crying like a little
girl whenever the refs make him sad.
"CBJ just elbowed that dude in the defender in the face."
CBJ cries, acts confused, and gets his
way like always.
Ref calls foul on guy who got elbowed in the face.
(I guess he shouldn't have headbutted CBJ's elbow...)