An insult adressed to a person, usually used by low IQ League of Legends players. It means that the person is deranged and autistic, behaving like a child.
"Fucking koblex kid." -possible League of Legends player "Damn that Lee Sin is such a koblex kid." -real League of Legends player
Greek insult for all occasions which literally means "ass child." It denotes a person who was conceived from anal sex and delivered at birth from his mother's ass.
If said to a Greek man, usually results in physical altercation.