Copy and paste that in your browser. It'll give you a pretty comprehensive list of the abbreviations and what they mean. I'd hyperlink it, but I'm using my phone!
Bump, outside of Crazy for Credits, is a way of encouraging more answers for a question. If you look at the main answers page, you'll see a highlighted question a few down, and that was the most recently bumped question. You can also choose to see multiple recently bumped questions. It gives you a point from your "to do" list, and it gives the OP (original poster) a point as well.
Welcome to CafeMom! :-)
at 12:44 AM on Jun. 27, 2011