I noticed this word being used at theregister.co.uk . I'm pretty sure it's another way of saying script kid, maybe it's a bit more derogatory.
"...the emergence of AirSnort, and soon another similar tool called WEPcrack (which is still in development), are certain to deskill the process of breaking into wireless networks and in so doing open them up to s'kiddiots everywhere." - theregister.co.uk