The dynamic comedy duo of Jonah Hill and Channing Tatum star in the 2012 movie 21 Jump Street based on the old television show. In this costume idea, the two actors play Schmidt and Jenko in their flashback to their high school days. While the two didn’t necessarily get along back then, they did make up and become best friends after they joined the police academy. In here, their costumes are true to their time, when Eminem was particularly popular as you can see Jonah Hill’s character Schmidt is definitely inspired by. Channing Tatum is Jenko, and plays the typical jock with purple letterman jacket. This couples costume is great with a guy friend at the next Halloween party and you’ll get bonus points for thinking outside the typical bounds with this one. Plus it’s a great excuse to relive your high school days… unless you are currently in high school, in which case these 21 Jump Street costumes would still rock.