The current brother school of St George Girls High School. The school is filled with perverts of all different kinds. Every year, they are forced to the "School Dance" where both Sydney Tech and St George are meant to "mingle" and be friendly.
Most people in St George do not go.
Although they have shortcomings (perverted, and an assortment of other words I'd rather not say) they have a really nice yearbook... Damn, why don't other schools get it?! Urgh.
St George Girl: Eeew. It's a Techie... Run AWAAAAAYYYYYY~!
Sydney Tech stands for Sydney Technical High School...
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"