someone who is fun to hang out with, always a good time. noush bags don't need alcohol to have fun, but rather rely on their "witty" sense of humor to remain endearing to their companions. abundantly entertaining, a noush bag's only downfall is its fundamentalist and zealous moral standards, and their propensity to become verbose and complicate communication by carefully complicating their syntax. noush bags are generally attractive.
"my girlfriend was being such a noush bag at that Degrassiparty last night"
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?"