generally a person who is socially awkward and doesn't know it and is convinced all the previously mentioned items are cool because they cant find then at Hot Topic.
You may find them laying on the grass near the drama room or the art department.
"Hey, are you gonna sign up for stage crew?"
"Dude.. you're Krusty"
"Last night I walked by Hot Topic.. talk about Krustville"
* Barges into conversations
* Invites self to parties/events
* Sometimes walks like a duck
* Steals Food Without Asking
* Generally Skanky Behaviour
* Gets fisted a lot
Scott: Olly do you not know?
Olly: Know what?
Scott: She got fisted.
Olly: (face crumples) URRRGHHH! SHES A KRUSTY!