A made-up expletive uttered by Liz Lemon (Tina Fey) on 30 Rock. According to Tina Fey, "Blurgh is something we say around the writer's room and also since we're on network television we can't curse or anything...sometimes we run out of non-cursing ways of saying things. So we started to make up expletives...feel free to use it!"

An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.