nirvana poser
A Nirvana Poser is somebody who tries to fit in with Nirvana fans and fails terribly at knowing the simplest, well known song Smells Like Teen Spirit. Nirvana is a Grunge band that was super popular around the 80's and came out with 22 albums. The lea singer/guitarist is Kurt Cobain. Not Curt Cobain.
Dude, you're such a Nirvana poser.