A pedophile who's driving around looking for children so he can pull over and masturbate, and then leave.
Robby: Yo, dude. I just saw this guy and he was in this darkvan.
Me: ...and?
Robby: He pulled over at the park, and he just sat in his car. It looked like he was jerking off.
Me: Oh! He was kiddy cruisin', eh?
Robby: Yeah.
When one is socially shunned by various groups of peers. This parallels the "fat kid" that no one ever wanted on their kick ball team in elementary school.
Wade: "Haha, matt was pwnd! No one wanted him in their group."
John: "He was totally fat kidded."
a person (usually a kid) who downloads their hack programs, and then uses the program to hack others. also, noobs who dont know how to write their own viruses. thus being awarded the insulting name of script kiddy.