It's officially called The Thrillist Punch (and unofficially called the Let's Go Streaking), it's $11 a glass, they replaced the Keystone with Trumer (sorry, bros), and it's only available in September. Get. On. It.
Grant Marek is a Senior Editor at Thrillist, and his original punch suggestion (Jungle Juice w/ Everclear, tequila, vodka, gin & Kool-Aid) was sadly veto-ed. Help him expand his punch portfolio by shooting him a recipe on Twitter: @grant_marek.