The other day, The Frisky’s resident hip-hop head responded to an email saying she was glad she wouldn’t have to “pour out some bubbly” to a feature that might have gone the way of the dinosaurs. This was obviously a reference to the ’90s hip-hop classic “Gangsta Lean,” except this writer prefers champagne to 40 ounces of malt liquor. But absolutely no one seemed to get the joke. That’s why Understand Rap: Explanations of Confusing Rap Lyrics You and Your Grandma Can Understand should be a must-read for anyone who is interested in pop culture or who simply wants to understand what the hell Jay-Z is rapping about. Writer William Buckholz uses his dry wit to explain the most popular rap lyrics, so you’re never confused again.