Twenty-fifteen, we know you think you know a lot. That is why campus is filled with conversation like this:

[Group of COOP freshpeople walking up Broadway]
Freshgirl: “I am like in love with Banksy.”
Freshboy: “Yeah he’s like a big deal.”

But there’s so much left to learn. Bwog rounded up some of the things that now seem so commonplace it’s almost silly. But we were in your shoes once, and we’re here to help. The trick to this guide is to read Urban Dictionary when no one is looking: