This is the first episode in a new series from The Atlantic, where we ask tweens for their thoughts on everything from middle-school jargon to what it's like growing up in the digital age. We interviewed students at Alice Deal Middle School in Washington, D.C., who shared some of their favorite slang words with us: swag, on fleek, and werk (with an "e"). "Sometimes slang words come out of famous videos or Vines," Max, a seventh-grade student, says. "It's social media," says Ricardo, another seventh-grader.