Definitions by Foho

Gargoyle 

An old person, 40-75, that works in a school but just stands in the lunchroom yelling at kids all day; has characteristics of a gargoyle, including hunch back, bird like reflex's, and everyone tries to annoy her.

Jack: who's that teacher?
Jill: oh, she's new. She's such a gargoyle.

Gargoyle by Foho February 26, 2011