To suggust to someone that they shut up and get out of your goddam sight before you kill them for saying stupid things.
usually incorporates shaking of the fist.
Person1: Do you have any eggos?
Person1: Where's my eggo
person2: get off my tv *shakes fist*
When someone with ADD has drifted into ADD world this is used to snap them back into the real world. This derives from the joke, how many people with ADD does it take to screw in a light bulb. Lets go ride bikes. The punch line of the joke is that if people with ADD were to screw in a light bulb then they would just forget about it and deside to ride bikes.