Said Script Kiddies are anyone who thinks it's clever to use pre-writen scripts (little programs) to cheat at games (or to hack computers, but that's a different rant).
An example; there are powerful moves in Jedi that require you to preform a combomation of comands in order to preform them. The power of the move is balanced by the difficulty to corectly compleat them. Thus it requires TALENT to pull them off. A script kiddie use a script to execute the entire sequance at the stroke of a single key. They then mash that key over and over and over and over... thus making them fairly easy to spot.
In fact, they are not clever. They are anoying. They have no talent. If someone ELSE didn't write the scripts for them, they would be able to do exactly nothing.