He totally butchered a common phrase, but also used it at a time that didn't really make sense.
Apparently, it's mostly trash-talk but could also be just absolutely insane stuff if there's no mics around.
If you're going to throw trash talk at someone, at least be able to back it up.
The first words Michael Jorden ever said to Iverson were, "what's up you little b*tch?"
What's the best thing about baseball players being mic'd up during Spring Training? Hearing all of the shots that they're taking at the Houston Astros because of their sign-stealing scandal! The most recent example? The Cubs' Anthony Rizzo muttering "someone bang for me" while ...