A nerdy uncool type of girl. The one that will get mad at you if you get a better grade than her on a test. This type of girl can't take a joke and will usually tell the teacher on you if she finds herself being harassed. She will scoff at you if you have lower than a 97% average on a test.
Bill: Hey Jannah, what did you get on your geometry test?
Jannah: 102%... And you?
Jannah: Sorry, I don't talk to idiots