Lamepod
Some asshole who clings on to something after its popular. For example, everyone who is into M.I.A. after Paper Planes became popular, but have no idea what the song really means, or who Maya really is. 
Dude-Man, have you heard that theme song for Pineapple Express?

Man-Dude, you're a lamepod. I've loved M.I.A. since Arular. Do you even know the meaning behind that song?

Dude-Making paper planes?. That's a cool name, Missing in Action.

Man-I just vomited.