Anyone have a working definition of "Social Justice?"

When it comes to frustrating things in life, not much tops arguing with someone over economic policies and that "social justice" needs to be considered. Can someone tell me what the hell that means? To me, when I hear that, I think of the conversation between Jerry and George when George continues to use the phrase "You can stuff your sorries in a sack, mister!" and Jerry finally gives up trying to figure out what he's trying to express. I've yet to get the same definition of "social justice" twice, and I've gotten the most satisfying answers from people who don't support any explicit goal of "social justice" in economic policy making. As far as I'm concerned, unless anything changes, whenever anyone writes about "social justice," quotation marks should be mandatory.

Ultimately, I think people are confusing "social justice" as a preferred ends instead of a preferred means. By definition, equality in means will yield equitable results. The definition of "equality" and "equitable" can be as elusive as "social justice," but taking a snapshot of a social outcome and claiming a violation of "social justice" is completely missing the boat.

Here's what Wikipedia has to say about it. I love the first sentence: "Social justice refers to conceptions of justice applied to an entire society." Beautiful in its explanatory power, that's what that sentence is.

Turns out that there's a Centre for Social Justice, with the beautifully socialist tagline of "Narrowing the gap in income, wealth and power."

Here's a fun piece concerning Hayek and "social justice."

Here's a group of Social Justice Scholars.

And for what it's worth, I've been told that Milton Friedman "didn't do enough for 'social justice.'"