User blog comment:TheSilencer0/Is Jeff The Killer actually real?/@comment-24633527-20140315213235

Eh...The character himself would definetely not be real, but there can be someone who is as insane as Jeff. After all, there are people who are pretty messed up, and (depending on individual morals) can be even worse. If that's what you mean be "real", then sure, but otherwise it's very unlikely at its best chance.