Grade Book Nerd
Someone who isn't a smart nerd, but instead someone who seems like a nerd because they receive good grades, mostly through cheating.
Joe: I wish I was Nerdy-er
Billy: You are a nerd!
Joe: But i'm a Grade Book Nerd, not a smart nerd.
Billy: You are a nerd!
Joe: But i'm a Grade Book Nerd, not a smart nerd.