Dead Kid Walking

1) a kid who barely shows emotions or who have trouble expressing them self.

2) a kid who shows either a lot of emotion or about the normal amount.

They often say unhinged or 'creepy things'. They may enjoy things such as singing, writing, digital/traditional art, or reading books and or manga. They often hyperfixate on a few things or jump between multiple fandoms weekly.

Person 1) Oh he's probably a dead kid walking...
Person 2) what makes you say that?
Person 1) he's always just sitting at the benches and reading that book.